[Bugfix] Update Dice Roll Count

[PROWLERx15]

Description

• When deleting a dice roll, the top-nav title didn’t update.
• Deleting a roll removed the digit from the input, but the title still showed the previous roll index.
• Now the Title refreshes immediately and reflects the new state

Before:

After:

This pull request is categorized as a:

• Bug fix

Checklist

• I’ve run pytest and made sure all unit tests pass before submitting the PR

If you modified or added functionality/workflow, did you add new unit tests?

• N/A

I have tested this PR on the following platforms/os:

• Raspberry Pi OS Manual Build
• SeedSigner OS on a Pi0/Pi0W board
• Other

[kdmukai]

Have not yet tested it, but looks like this is a good catch!

But we have the exact same lines of code to update the title when a character is added. So I'd prefer a refactor that is more DRY. Each of the if branches could set something like a title_needs_update bool and then in either case (when adding a char or deleting) the title is updated.

[PROWLERx15]

I've added a title_needs_update flag on add/delete, which is set False at the beginning of the loop and is updated to True if a new input is added or deleted. A single unified block performs a top-nav title refresh afterward, removing duplicate update code in both branches.
Behavior unchanged; title stays in sync on both increment and decrement :)