Function formatTranscriptionDuration

formatTranscriptionDuration(seconds: number): string
Format duration in seconds to MM:SS or HH:MM:SS.
Parameters
- seconds: number
  Duration in seconds
Returns string
Formatted duration string
Example
```
formatDuration(65); // "01:05"
formatDuration(3665); // "01:01:05"
```
- Defined in transcription/helpers.ts:237