feat: Wrap the searched chunk with a Popover #2247 (#2398)

### What problem does this PR solve?

feat: Wrap the searched chunk with a Popover #2247

### Type of change

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

web/src/locales/en.ts

@@ -431,6 +431,7 @@ The above is the content you need to summarize.`,
       tts: 'Text to speech',
       ttsTip:
         'To play the voice using voice conversion, please select TTS (speech conversion model) in the settings first.',
+      relatedQuestion: 'Related question',
     },
     setting: {
       profile: 'Profile',