Translate all Chinese comments and strings to English

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

src/views/MainContainer.vue

@@ -33,7 +33,7 @@ import { leaveFilter, leaveConformance } from "@/module/alertModal.js";
 import emitter from "@/utils/emitter";
 
 export default {
-  // 重新整理畫面以及第一次進入網頁時，beforeRouteEnter這個hook會被執行，然而beforeRouteUpdate不會被執行
+  // When the page is refreshed or entered for the first time, beforeRouteEnter is executed, but beforeRouteUpdate is not
     // PSEUDOCODE
     // if (not logged in) {
     //   if (has refresh token) {
@@ -85,9 +85,9 @@ export default {
 
     pageAdminStore.setPreviousPage(from.name);
 
-    // 離開 Map 頁時判斷是否有無資料和需要存檔
+    // When leaving the Map page, check if there is unsaved data
     if ((from.name === 'Map' || from.name === 'CheckMap') && allMapDataStore.tempFilterId) {
-      // 傳給 Map，通知 Sidebar 要關閉。
+      // Notify the Map's Sidebar to close
       emitter.emit('leaveFilter', false);
       leaveFilter(next, allMapDataStore.addFilterId, to.path)
     } else if((from.name === 'Conformance' || from.name === 'CheckConformance')