Git commit modal branch list (#26417)

Closes #26273

Release Notes:

- git: Fixes opening the branch selector in the commit modal with
cmd-option-b
- git: Truncates the branch selector in the commit modal
c2e4fdf63dConrad Irwin committed on 3/11/2025, 4:10:52 AM· committed by GitHubparentbf11b88
4 files changedLine totals unavailable