docs: 安装方式修正为 Gitea 私有源（移除 jsDelivr/unpkg 官方源引用）

site/index.html

@@ -157,8 +157,8 @@ footer a:hover{text-decoration:underline}
     <span class="section-eyebrow">Quick Start</span>
     <h2 class="section-title">三行代码即可使用</h2>
     <p class="section-sub">npm / CDN / 本地文件 三种方式，TypeScript / ESM / CJS 全面支持。</p>
-    <div class="code-block"><span class="c-com">// 方式一：npm 安装（推荐）</span>
-<span class="c-kw">npm</span> install @metona-team/metona-editor
+    <div class="code-block"><span class="c-com">// 方式一：npm 安装（Gitea 私有源）</span>
+<span class="c-kw">npm</span> install @metona-team/metona-editor <span class="c-punc">--</span>registry<span class="c-punc">=</span>https<span class="c-punc">:</span><span class="c-punc">//</span>git<span class="c-punc">.</span>metona<span class="c-punc">.</span>cn<span class="c-punc">/</span>api<span class="c-punc">/</span>packages<span class="c-punc">/</span>MetonaTeam<span class="c-punc">/</span>npm<span class="c-punc">/</span>
 
 <span class="c-com">// ES Module / TypeScript</span>
 <span class="c-kw">import</span> MeEditor <span class="c-kw">from</span> <span class="c-str">'@metona-team/metona-editor'</span><span class="c-punc">;</span>
@@ -166,8 +166,8 @@ footer a:hover{text-decoration:underline}
 <span class="c-com">// CommonJS</span>
 <span class="c-kw">const</span> MeEditor <span class="c-punc">=</span> <span class="c-fn">require</span><span class="c-punc">(</span><span class="c-str">'@metona-team/metona-editor'</span><span class="c-punc">);</span>
 
-<span class="c-com">// 方式二：CDN 引入</span>
-<span class="c-com">&lt;script src="https://cdn.jsdelivr.net/npm/@metona-team/metona-editor@0.4.1/dist/metona-editor.min.js"&gt;&lt;/script&gt;</span>
+<span class="c-com">// 方式二：Gitea raw 引入</span>
+<span class="c-com">&lt;script src="https://git.metona.cn/MetonaTeam/MetonaEditor/raw/branch/master/dist/metona-editor.js"&gt;&lt;/script&gt;</span>
 
 <span class="c-com">// 方式三：本地文件</span>
 <span class="c-com">&lt;script src="./dist/metona-editor.min.js"&gt;&lt;/script&gt;</span>