Translate all Chinese comments and strings to English

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/plugins/myPiniaPlugin.ts

@@ -17,7 +17,7 @@ import { PiniaPluginContext } from 'pinia';
 const myPiniaPlugin = (context: PiniaPluginContext) => {
   const { store } = context;
 
-  // 在这里添加你的插件逻辑，例如：
+  // Add your plugin logic here, for example:
   store.$subscribe((mutation, state) => {
     console.log(`Store mutation:`, mutation);
     console.log(`New state:`, state);