Field timer team numbers and field number visual bug

**Describe the bug**
On Field display with the `Use field-style timer (with a big timer in the middle of the screen)` option selected and `Show Live Scores` is unchecked, only one team number from each alliance is shown and not on the correct position.

Also, the field number is not shown, as it is when `Show Live Scores` is checked.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to Scoring/Timing Displays
2. Click on Use field-style timer
3. Click on Advanced
4. Uncheck Show Live Scores
5. Start a match

**Expected behavior**
Attached as a screenshot

**Screenshots**

What currently happens:

What should be displayed (Expected behavior):

**Device (please complete the following information):**
- OS: Windows 10 / MacOS Sequoia
- Browser Chrome
- Version 130.0.6723.70

**Additional context**
Solution for the team numbers bug:
Add `justify-content: center` to class `jumbo`

The field number is not rendered when `Show Live Scores` is unchecked.