Blui 3920 update label configs

[JeffGreiner-eaton]

Fixes BLUI-3920.

Changes proposed in this Pull Request:

• update pr-labeler with branch names & check if action was opened
• update labeler workflow with sync-labels & check if action was opened

Screenshots / Screen Recording (if applicable)

-

To Test:

• nothing to test and has been tested in react design patterns

Any specific feedback you are looking for?

-

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit a7c7469):

https://blui-react-showcase--pr126-feature-blui-3920-la-3vgyd4y8.web.app

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