refactor(frontend): refactor uploader image editing features and menu

Replaces separate 'effect' and 'crop' features with a unified 'imageEditing' feature in the uploader. Groups crop and effect actions under a new parent 'editImage' menu item, adds localization for 'editImage', and updates supported types accordingly.

locales/index.d.ts

@@ -11991,6 +11991,10 @@ export interface Locale extends ILocale {
         };
     };
     "_uploader": {
+        /**
+         * 画像の編集
+         */
+        "editImage": string;
         /**
          * {x}に圧縮
          */

locales/ja-JP.yml

@@ -3208,6 +3208,7 @@ _serverSetupWizard:
     text3: "支援者向け特典もあります！"
 
 _uploader:
+  editImage: "画像の編集"
   compressedToX: "{x}に圧縮"
   savedXPercent: "{x}%節約"
   abortConfirm: "アップロードされていないファイルがありますが、中止しますか？"