fix(style): image wraper full size

src/locales/en-US/playground.ts

@@ -116,6 +116,7 @@ export default {
   'playground.image.prompt.random': 'Random Prompt',
   'playground.audio.button.fast': 'Speed Up',
   'playground.audio.button.slow': 'Slow Down',
+  'playground.audio.generating': 'Generating',
   'playgorund.audio.voice.error':
     'Voices are unavailable. The model may still be initializing. Please refresh after a brief wait.'
 };

src/locales/zh-CN/playground.ts

@@ -113,6 +113,7 @@ export default {
   'playground.image.prompt.random': '随机提示词',
   'playground.audio.button.fast': '快进',
   'playground.audio.button.slow': '慢放',
+  'playground.audio.generating': '生成中',
   'playgorund.audio.voice.error':
     '声音无法使用。该模型可能仍在初始化。请稍候后刷新。'
 };