✨ Git branches selector quality of life improvements

[FezVrasta]

Description

I think two very important features are missing from the existing Git branches selector/dropdown in order to be usable on large repositories.

1. A search/filter bar
2. Nested branches, for example feat/my-branch and feat/my-other-branch should both live under a common feat parent folder

Alternatives Considered

No response

Additional Context

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Screenshots

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[austincondiff]

I am wondering now that nested branches is done, what might the user experience look like with nested branches and also a search filter?