diff --git a/package-lock.json b/package-lock.json
index 41e9437..a86fc51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,7 @@
       "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
-        "@types/better-sqlite3": "^7.6.13",
-        "better-sqlite3": "^12.9.0"
+        "sql.js": "^1.11.0"
       },
       "devDependencies": {
         "@types/node": "^20.17.0",
@@ -64,9 +63,9 @@
       "license": "MIT"
     },
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-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.13.tgz",
-      "integrity": "sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==",
+      "version": "1.1.14",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.14.tgz",
+      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -343,9 +342,9 @@
       "license": "MIT"
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-      "version": "2.0.3",
-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.3.tgz",
-      "integrity": "sha512-MCV/fYJEbqx68aE58kv2cA/kiky1G8vux3OR6/jbS+jIMe/6fJWa0DTzJU7dqijOWYwHi1t29FlfYI9uytqlpA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.1.0.tgz",
+      "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1424,15 +1423,6 @@
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-      "version": "7.6.13",
-      "resolved": "https://registry.npmjs.org/@types/better-sqlite3/-/better-sqlite3-7.6.13.tgz",
-      "integrity": "sha512-NMv9ASNARoKksWtsq/SHakpYAYnhBrQgGD8zkLYk/jaK8jUGn08CfEdTRgYhMypUQAfzSP8W6gNLe0q19/t4VA==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/node": "*"
-      }
-    },
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       "resolved": "https://registry.npmmirror.com/@types/cacheable-request/-/cacheable-request-6.0.3.tgz",
@@ -1501,6 +1491,7 @@
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       "resolved": "https://registry.npmmirror.com/@types/node/-/node-20.19.39.tgz",
       "integrity": "sha512-orrrD74MBUyK8jOAD/r0+lfa1I2MO6I+vAkmAWzMYbCcgrN4lCrmK52gRFQq/JRxfYPfonkr4b0jcY7Olqdqbw==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
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@@ -1945,6 +1936,7 @@
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       "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
       "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -1961,33 +1953,11 @@
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       "license": "MIT"
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-    "node_modules/better-sqlite3": {
-      "version": "12.9.0",
-      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-12.9.0.tgz",
-      "integrity": "sha512-wqUv4Gm3toFpHDQmaKD4QhZm3g1DjUBI0yzS4UBl6lElUmXFYdTQmmEDpAFa5o8FiFiymURypEnfVHzILKaxqQ==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "bindings": "^1.5.0",
-        "prebuild-install": "^7.1.1"
-      },
-      "engines": {
-        "node": "20.x || 22.x || 23.x || 24.x || 25.x"
-      }
-    },
-    "node_modules/bindings": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
-      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
-      "license": "MIT",
-      "dependencies": {
-        "file-uri-to-path": "1.0.0"
-      }
-    },
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       "resolved": "https://registry.npmmirror.com/bl/-/bl-4.1.0.tgz",
       "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
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@@ -2038,6 +2008,7 @@
       "version": "5.7.1",
       "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
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+      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -2190,9 +2161,9 @@
       "license": "MIT"
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-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.3.tgz",
-      "integrity": "sha512-MCV/fYJEbqx68aE58kv2cA/kiky1G8vux3OR6/jbS+jIMe/6fJWa0DTzJU7dqijOWYwHi1t29FlfYI9uytqlpA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.1.0.tgz",
+      "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2534,9 +2505,9 @@
       "license": "MIT"
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-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.3.tgz",
-      "integrity": "sha512-MCV/fYJEbqx68aE58kv2cA/kiky1G8vux3OR6/jbS+jIMe/6fJWa0DTzJU7dqijOWYwHi1t29FlfYI9uytqlpA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.1.0.tgz",
+      "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2681,6 +2652,7 @@
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       "resolved": "https://registry.npmmirror.com/decompress-response/-/decompress-response-6.0.0.tgz",
       "integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
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@@ -2696,6 +2668,7 @@
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       "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=10"
@@ -2704,15 +2677,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/deep-extend": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
-      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
-      "license": "MIT",
-      "engines": {
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-      }
-    },
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       "resolved": "https://registry.npmmirror.com/defaults/-/defaults-1.0.4.tgz",
@@ -2795,6 +2759,7 @@
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       "integrity": "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==",
+      "dev": true,
       "license": "Apache-2.0",
       "engines": {
         "node": ">=8"
@@ -2827,9 +2792,9 @@
       "license": "MIT"
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-      "version": "1.1.13",
-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.13.tgz",
-      "integrity": "sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==",
+      "version": "1.1.14",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.14.tgz",
+      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3214,6 +3179,7 @@
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       "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.5.tgz",
       "integrity": "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "once": "^1.4.0"
@@ -3356,15 +3322,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/expand-template": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/expand-template/-/expand-template-2.0.3.tgz",
-      "integrity": "sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==",
-      "license": "(MIT OR WTFPL)",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/exponential-backoff": {
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       "resolved": "https://registry.npmmirror.com/exponential-backoff/-/exponential-backoff-3.1.3.tgz",
@@ -3428,12 +3385,6 @@
         "pend": "~1.2.0"
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-    "node_modules/file-uri-to-path": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
-      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==",
-      "license": "MIT"
-    },
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       "resolved": "https://registry.npmmirror.com/filelist/-/filelist-1.0.6.tgz",
@@ -3452,9 +3403,9 @@
       "license": "MIT"
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     "node_modules/filelist/node_modules/brace-expansion": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.3.tgz",
-      "integrity": "sha512-MCV/fYJEbqx68aE58kv2cA/kiky1G8vux3OR6/jbS+jIMe/6fJWa0DTzJU7dqijOWYwHi1t29FlfYI9uytqlpA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.1.0.tgz",
+      "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3525,7 +3476,9 @@
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-      "license": "MIT"
+      "dev": true,
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/fs-extra": {
       "version": "8.1.0",
@@ -3673,12 +3626,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
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-    "node_modules/github-from-package": {
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-      "resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
-      "integrity": "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw==",
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       "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
@@ -3709,9 +3656,9 @@
       "license": "MIT"
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-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.13.tgz",
-      "integrity": "sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==",
+      "version": "1.1.14",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.14.tgz",
+      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -4009,6 +3956,7 @@
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+      "dev": true,
       "funding": [
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           "type": "github",
@@ -4068,12 +4016,7 @@
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-      "license": "ISC"
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-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
-      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+      "dev": true,
       "license": "ISC"
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     "node_modules/ip-address": {
@@ -4593,6 +4536,7 @@
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+      "dev": true,
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -4708,12 +4652,6 @@
         "node": ">=10"
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-      "resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
-      "integrity": "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==",
-      "license": "MIT"
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@@ -4740,12 +4678,6 @@
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-      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
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-      "license": "MIT"
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@@ -4760,6 +4692,7 @@
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+      "dev": true,
       "license": "MIT",
       "dependencies": {
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@@ -4772,6 +4705,7 @@
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+      "dev": true,
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
@@ -4922,6 +4856,7 @@
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+      "dev": true,
       "license": "ISC",
       "dependencies": {
         "wrappy": "1"
@@ -5115,9 +5050,9 @@
       }
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-      "resolved": "https://registry.npmmirror.com/postcss/-/postcss-8.5.8.tgz",
-      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "version": "8.5.10",
+      "resolved": "https://registry.npmmirror.com/postcss/-/postcss-8.5.10.tgz",
+      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
       "dev": true,
       "funding": [
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@@ -5143,33 +5078,6 @@
         "node": "^10 || ^12 || >=14"
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-      "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz",
-      "integrity": "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==",
-      "deprecated": "No longer maintained. Please contact the author of the relevant native addon; alternatives are available.",
-      "license": "MIT",
-      "dependencies": {
-        "detect-libc": "^2.0.0",
-        "expand-template": "^2.0.3",
-        "github-from-package": "0.0.0",
-        "minimist": "^1.2.3",
-        "mkdirp-classic": "^0.5.3",
-        "napi-build-utils": "^2.0.0",
-        "node-abi": "^3.3.0",
-        "pump": "^3.0.0",
-        "rc": "^1.2.7",
-        "simple-get": "^4.0.0",
-        "tar-fs": "^2.0.0",
-        "tunnel-agent": "^0.6.0"
-      },
-      "bin": {
-        "prebuild-install": "bin.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmmirror.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -5213,6 +5121,7 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.4.tgz",
       "integrity": "sha512-VS7sjc6KR7e1ukRFhQSY5LM2uBWAUPiOPa/A3mkKmiMwSmRFUITt0xuj+/lesgnCv+dPIEYlkzrcyXgquIHMcA==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "end-of-stream": "^1.1.0",
@@ -5242,21 +5151,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/rc": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
-      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
-      "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
-      "dependencies": {
-        "deep-extend": "^0.6.0",
-        "ini": "~1.3.0",
-        "minimist": "^1.2.0",
-        "strip-json-comments": "~2.0.1"
-      },
-      "bin": {
-        "rc": "cli.js"
-      }
-    },
     "node_modules/read-binary-file-arch": {
       "version": "1.0.6",
       "resolved": "https://registry.npmmirror.com/read-binary-file-arch/-/read-binary-file-arch-1.0.6.tgz",
@@ -5274,6 +5168,7 @@
       "version": "3.6.2",
       "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.2.tgz",
       "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "inherits": "^2.0.3",
@@ -5304,9 +5199,9 @@
       "peer": true
     },
     "node_modules/readdir-glob/node_modules/brace-expansion": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.3.tgz",
-      "integrity": "sha512-MCV/fYJEbqx68aE58kv2cA/kiky1G8vux3OR6/jbS+jIMe/6fJWa0DTzJU7dqijOWYwHi1t29FlfYI9uytqlpA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.1.0.tgz",
+      "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
       "dev": true,
       "license": "MIT",
       "peer": true,
@@ -5485,6 +5380,7 @@
       "version": "5.2.1",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
       "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -5600,51 +5496,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/simple-concat": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.1.tgz",
-      "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT"
-    },
-    "node_modules/simple-get": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-4.0.1.tgz",
-      "integrity": "sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "decompress-response": "^6.0.0",
-        "once": "^1.3.1",
-        "simple-concat": "^1.0.0"
-      }
-    },
     "node_modules/simple-update-notifier": {
       "version": "2.0.0",
       "resolved": "https://registry.npmmirror.com/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz",
@@ -5780,6 +5631,12 @@
       "license": "BSD-3-Clause",
       "optional": true
     },
+    "node_modules/sql.js": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmmirror.com/sql.js/-/sql.js-1.14.1.tgz",
+      "integrity": "sha512-gcj8zBWU5cFsi9WUP+4bFNXAyF1iRpA3LLyS/DP5xlrNzGmPIizUeBggKa8DbDwdqaKwUcTEnChtd2grWo/x/A==",
+      "license": "MIT"
+    },
     "node_modules/ssri": {
       "version": "9.0.1",
       "resolved": "https://registry.npmmirror.com/ssri/-/ssri-9.0.1.tgz",
@@ -5807,6 +5664,7 @@
       "version": "1.3.0",
       "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.3.0.tgz",
       "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "safe-buffer": "~5.2.0"
@@ -5870,15 +5728,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/strip-json-comments": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/sumchecker": {
       "version": "3.0.1",
       "resolved": "https://registry.npmmirror.com/sumchecker/-/sumchecker-3.0.1.tgz",
@@ -5923,29 +5772,13 @@
         "node": ">=10"
       }
     },
-    "node_modules/tar-fs": {
-      "version": "2.1.4",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.4.tgz",
-      "integrity": "sha512-mDAjwmZdh7LTT6pNleZ05Yt65HC3E+NiQzl672vQG38jIrehtJk/J3mNwIg+vShQPcLF/LV7CMnDW6vjj6sfYQ==",
-      "license": "MIT",
-      "dependencies": {
-        "chownr": "^1.1.1",
-        "mkdirp-classic": "^0.5.2",
-        "pump": "^3.0.0",
-        "tar-stream": "^2.1.4"
-      }
-    },
-    "node_modules/tar-fs/node_modules/chownr": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
-      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
-      "license": "ISC"
-    },
     "node_modules/tar-stream": {
       "version": "2.2.0",
       "resolved": "https://registry.npmmirror.com/tar-stream/-/tar-stream-2.2.0.tgz",
       "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
+      "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "bl": "^4.0.3",
         "end-of-stream": "^1.4.1",
@@ -6046,18 +5879,6 @@
         "utf8-byte-length": "^1.0.1"
       }
     },
-    "node_modules/tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "safe-buffer": "^5.0.1"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/type-fest": {
       "version": "0.13.1",
       "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.13.1.tgz",
@@ -6090,6 +5911,7 @@
       "version": "6.21.0",
       "resolved": "https://registry.npmmirror.com/undici-types/-/undici-types-6.21.0.tgz",
       "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/unique-filename": {
@@ -6149,6 +5971,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/verror": {
@@ -6304,6 +6127,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "dev": true,
       "license": "ISC"
     },
     "node_modules/xmlbuilder": {
diff --git a/src/main/db/sql.js.d.ts b/src/main/db/sql.js.d.ts
new file mode 100644
index 0000000..857f06d
--- /dev/null
+++ b/src/main/db/sql.js.d.ts
@@ -0,0 +1,36 @@
+declare module 'sql.js' {
+  export interface SqlJsStatic {
+    Database: new (data?: ArrayLike<number> | Buffer | null) => Database;
+  }
+
+  export interface Database {
+    run(sql: string, params?: BindParams): Database;
+    exec(sql: string, params?: BindParams): QueryExecResult[];
+    prepare(sql: string, params?: BindParams): Statement;
+    export(): Uint8Array;
+    close(): void;
+    getRowsModified(): number;
+  }
+
+  export interface Statement {
+    bind(params: BindParams): void;
+    step(): boolean;
+    get(): SqlValue[];
+    getColumnNames(): string[];
+    free(): boolean;
+  }
+
+  export interface QueryExecResult {
+    columns: string[];
+    values: SqlValue[][];
+  }
+
+  export type SqlValue = string | number | null | Uint8Array;
+  export type BindParams = unknown[] | Record<string, unknown>;
+
+  export interface Config {
+    locateFile?: (file: string) => string;
+  }
+
+  export default function initSqlJs(config?: Config): Promise<SqlJsStatic>;
+}
diff --git a/src/main/db/sqlite.ts b/src/main/db/sqlite.ts
index 86a381d..b2166ec 100644
--- a/src/main/db/sqlite.ts
+++ b/src/main/db/sqlite.ts
@@ -31,7 +31,7 @@ function queryOne(db: SQL.Database, sql: string, params?: unknown[]): Row | null
     const cols = stmt.getColumnNames();
     const vals = stmt.get();
     const row: Row = {};
-    cols.forEach((c, i) => { row[c] = vals[i]; });
+    cols.forEach((c: string, i: number) => { row[c] = vals[i]; });
     stmt.free();
     return row;
   }
@@ -47,7 +47,7 @@ function queryAll(db: SQL.Database, sql: string, params?: unknown[]): Row[] {
   while (stmt.step()) {
     const vals = stmt.get();
     const row: Row = {};
-    cols.forEach((c, i) => { row[c] = vals[i]; });
+    cols.forEach((c: string, i: number) => { row[c] = vals[i]; });
     rows.push(row);
   }
   stmt.free();
@@ -303,11 +303,11 @@ export function saveSession(session: SessionRow): string {
 }
 
 export function getSession(id: string): SessionRow | null {
-  return queryOne(getDb(), 'SELECT * FROM sessions WHERE id = ?', [id]) as SessionRow | null;
+  return queryOne(getDb(), 'SELECT * FROM sessions WHERE id = ?', [id]) as unknown as SessionRow | null;
 }
 
 export function getAllSessions(): SessionRow[] {
-  return queryAll(getDb(), 'SELECT * FROM sessions ORDER BY updated_at DESC') as SessionRow[];
+  return queryAll(getDb(), 'SELECT * FROM sessions ORDER BY updated_at DESC') as unknown as SessionRow[];
 }
 
 export function deleteSession(id: string): void {
@@ -334,7 +334,7 @@ export function saveMessage(msg: MessageRow): string {
 }
 
 export function getMessagesBySession(sessionId: string): MessageRow[] {
-  return queryAll(getDb(), 'SELECT * FROM messages WHERE session_id = ? ORDER BY created_at ASC', [sessionId]) as MessageRow[];
+  return queryAll(getDb(), 'SELECT * FROM messages WHERE session_id = ? ORDER BY created_at ASC', [sessionId]) as unknown as MessageRow[];
 }
 
 export function deleteMessagesBySession(sessionId: string): void {
@@ -362,15 +362,15 @@ export function saveMemory(entry: MemoryRow): string {
 }
 
 export function getMemory(id: string): MemoryRow | null {
-  return queryOne(getDb(), 'SELECT * FROM memories WHERE id = ?', [id]) as MemoryRow | null;
+  return queryOne(getDb(), 'SELECT * FROM memories WHERE id = ?', [id]) as unknown as MemoryRow | null;
 }
 
 export function getAllMemories(): MemoryRow[] {
-  return queryAll(getDb(), 'SELECT * FROM memories ORDER BY importance DESC, updated_at DESC') as MemoryRow[];
+  return queryAll(getDb(), 'SELECT * FROM memories ORDER BY importance DESC, updated_at DESC') as unknown as MemoryRow[];
 }
 
 export function getMemoriesByType(type: string): MemoryRow[] {
-  return queryAll(getDb(), 'SELECT * FROM memories WHERE type = ? ORDER BY importance DESC', [type]) as MemoryRow[];
+  return queryAll(getDb(), 'SELECT * FROM memories WHERE type = ? ORDER BY importance DESC', [type]) as unknown as MemoryRow[];
 }
 
 export function deleteMemory(id: string): void {
@@ -401,7 +401,7 @@ export function searchMemoriesFTS(query: string, limit = 10): MemoryRow[] {
       WHERE memories_fts MATCH ?
       ORDER BY rank
       LIMIT ?
-    `, [ftsQuery, limit]) as MemoryRow[];
+    `, [ftsQuery, limit]) as unknown as MemoryRow[];
   } catch {
     // FTS 失败回退到 LIKE 搜索
     return queryAll(d, `
@@ -409,7 +409,7 @@ export function searchMemoriesFTS(query: string, limit = 10): MemoryRow[] {
       WHERE content LIKE ? OR tags LIKE ?
       ORDER BY importance DESC
       LIMIT ?
-    `, [`%${query}%`, `%${query}%`, limit]) as MemoryRow[];
+    `, [`%${query}%`, `%${query}%`, limit]) as unknown as MemoryRow[];
   }
 }
 
@@ -444,7 +444,7 @@ export function saveToolCall(tc: ToolCallRow): string {
 }
 
 export function getToolCallsBySession(sessionId: string): ToolCallRow[] {
-  return queryAll(getDb(), 'SELECT * FROM tool_calls WHERE session_id = ? ORDER BY created_at ASC', [sessionId]) as ToolCallRow[];
+  return queryAll(getDb(), 'SELECT * FROM tool_calls WHERE session_id = ? ORDER BY created_at ASC', [sessionId]) as unknown as ToolCallRow[];
 }
 
 // ─── Traces CRUD ───
@@ -459,7 +459,7 @@ export function saveTrace(trace: TraceRow): string {
 }
 
 export function getTracesBySession(sessionId: string): TraceRow[] {
-  return queryAll(getDb(), 'SELECT * FROM traces WHERE session_id = ? ORDER BY step_index ASC', [sessionId]) as TraceRow[];
+  return queryAll(getDb(), 'SELECT * FROM traces WHERE session_id = ? ORDER BY step_index ASC', [sessionId]) as unknown as TraceRow[];
 }
 
 // ─── Export/Import ───
@@ -474,10 +474,10 @@ export interface ExportData {
 
 export function exportAllSessions(): ExportData {
   const d = getDb();
-  const sessions = queryAll(d, 'SELECT * FROM sessions') as SessionRow[];
-  const messages = queryAll(d, 'SELECT * FROM messages') as MessageRow[];
-  const memories = queryAll(d, 'SELECT * FROM memories') as MemoryRow[];
-  const settingsRows = queryAll(d, 'SELECT * FROM settings') as SettingRow[];
+  const sessions = queryAll(d, 'SELECT * FROM sessions') as unknown as SessionRow[];
+  const messages = queryAll(d, 'SELECT * FROM messages') as unknown as MessageRow[];
+  const memories = queryAll(d, 'SELECT * FROM memories') as unknown as MemoryRow[];
+  const settingsRows = queryAll(d, 'SELECT * FROM settings') as unknown as SettingRow[];
   const settings = settingsRows.map(r => ({ key: r.key, value: (() => { try { return JSON.parse(r.value); } catch { return r.value; } })() }));
   return { sessions, messages, memories, settings, exportedAt: Date.now() };
 }