chore: 版本号 0.14.6 → 0.14.7

fix: onNewIteration 只在 THINKING 状态调用，消除每状态切换的冗余触发
fix: renderMessages 全量清空重建，去掉增量 diff 的边界 bug
fix: 空消息跳过增加 think 判断，纯思考卡片不再被吞掉
fix: updateMessageToolRecord 改为空函数，工具卡片统一由 onDone 挂载

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "metona-ollama-desktop",
-  "version": "0.14.6",
+  "version": "0.14.7",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "metona-ollama-desktop",
-      "version": "0.14.6",
+      "version": "0.14.7",
       "license": "MIT",
       "dependencies": {
         "ffmpeg-static": "^5.2.0",