Branch selector doesn't reflect current branch after creating a new branch

[blinkagent]

Description

When creating a new branch from an existing branch (e.g., main), the branch selector UI continues to display the previous branch name until the UI is manually refreshed.

Steps to Reproduce

1. Open a project on the main branch
2. Create a new branch from main
3. Observe that the branch selector still shows main
4. Refresh the UI
5. Branch selector now correctly shows the new branch

Expected Behavior

The branch selector should automatically update to reflect the current branch immediately after a branch switch or creation.

Actual Behavior

The branch selector remains showing the previous branch until a manual UI refresh.

[ibetitsmike]

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