feat: playground video

src/locales/en-US/menu.ts

@@ -6,6 +6,7 @@ export default {
   'menu.playground.chat': 'Chat',
   'menu.playground.speech': 'Audio',
   'menu.playground.text2images': 'Image',
+  'menu.playground.video': 'Video',
   'menu.compare': 'Compare',
   'menu.models': 'Models',
   'menu.models.modelList': 'Deploy & Manage',

src/locales/en-US/playground.ts

@@ -62,7 +62,8 @@ export default {
   'playground.params.width': 'Width',
   'playground.params.height': 'Height',
   'playground.params.custom': 'Custom',
-  'playground.params.empty.tips': 'Generated images will appear here',
+  'playground.params.empty.tips': 'Generated images will appear here.',
+  'playground.video.empty.tips': 'Generated video will appear here.',
   'playground.params.standard': 'Standard',
   'playground.params.hd': 'HD',
   'playground.params.style.vivid': 'Vivid',