Function formatDateDivider

formatDateDivider(date: Date, todayLabel?: string): string
Format a date for date dividers.
Parameters
- date: Date
  The date to format
- todayLabel: string = 'Today'
  Label to use for today's date
Returns string
Formatted date string
Example
```
formatDateDivider(new Date(), 'Today'); // "Today"
formatDateDivider(yesterday, 'Today'); // "Jan 15, 2025"
```
- Defined in transcription/helpers.ts:105