feat(console): 网格行改「网格背景」label+胶囊开关并压紧；T(网格透明度)滑杆移至H上方同格式；媒体缩略图加视频/照片角标

01_content/src/client/locales.ts

@@ -134,9 +134,7 @@ export const zh = {
   'console.bgPhotoCurrent': '当前使用',
   'console.bgPhotoNone': '还没有上传过照片',
   'console.bgPhotoDelete': '删除这条媒体',
-  'console.bgGridLabel': '网格线',
-  'console.bgGridToggle': '背景网格',
-  'console.bgGridOpacity': '透明度',
+  'console.bgGridLabel': '网格背景',
   'console.shapeSquare': '方形',
   'console.shapeCircle': '圆形',
   'console.themeDark': '深色',
@@ -335,9 +333,7 @@ export const en = {
   'console.bgPhotoCurrent': 'In use',
   'console.bgPhotoNone': 'No photos yet',
   'console.bgPhotoDelete': 'Delete this media',
-  'console.bgGridLabel': 'Grid',
-  'console.bgGridToggle': 'Background grid',
-  'console.bgGridOpacity': 'Opacity',
+  'console.bgGridLabel': 'Background grid',
   'console.shapeSquare': 'Square',
   'console.shapeCircle': 'Circle',
   'console.themeDark': 'Dark',