feat: Add tts Switch to chat configuration modal #2088 (#2206)

### What problem does this PR solve?

feat: Add tts Switch to chat configuration modal  #2088

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/en.ts

@@ -427,6 +427,9 @@ The above is the content you need to summarize.`,
       uploadFailed: 'Upload failed',
       regenerate: 'Regenerate',
       read: 'Read content',
+      tts: 'Text to speech',
+      ttsTip:
+        'To play the voice using voice conversion, please select TTS (speech conversion model) in the settings first.',
     },
     setting: {
       profile: 'Profile',