[Feature]: Report Milliseconds in Timestamp

### Problem to solve

I would like to use this tool to debug the firmware, however seeing ms is very important as so many events can happen within a single second... 🗡️

### Proposed solution

Display HH:mm:ss:xxx, where x is milliseconds.

### Alternatives considered

_No response_

### Area of the app

None

### Willingness to contribute

- [ ] I'd be willing to submit a PR for this
- [ ] I can help test and provide feedback

### Additional context, screenshots or mockups

_No response_