Merge branch 'development' into translations_src-assets-locales-ja-json--development_zh_TW

Author: MaySoMusician

src/assets/locales/en.json

@@ -70,12 +70,16 @@
         "time": "Time Setting",
         "subject_label_color": "Label Color",
         "description": "Detailed Description",
+        "video_keyword": "(Optional function) Video Search",
         "video_url": "Reference Video URL",
         "video_thumbnail": "Video Thumbnail/Caption Display",
         "textbook_page": "Textbook Page",
         "material_title": "Learning Material Title",
         "material_url": "Learning Material URL"
       },
+      "placeholders": {
+        "video_keyword": "EX) Science"
+      },
       "required": "*Items Marked with Are Required"
     },
     "editing_visibility_dialog": {

src/pages/edit/index.vue

@@ -108,7 +108,9 @@
     </div>
     <edit-lesson-screen-bottom-sheet
       :message="
-        $t('pages.edit_index.add_or_edit_lesson', { className: '2年B組' })
+        $t('pages.edit_index.add_or_edit_lesson', {
+          className: classData.className,
+        })
       "
       :expanded="!editingMode"
       @clickAddButton="toggleScreen"