Add a button for launching the ZHA options flow to reconfigure the radio

[puddly]

Proposed change

Add a button for launching the ZHA options flow to reconfigure the radio (home-assistant/core#77044).

Feel free to suggest a better name than Reconfigure. This button will re-launch the ZHA config/options flow and allow for the radio's serial port to be changed, along with re-forming the network, restoring a backup, etc.

When ZHA is running

When ZHA fails to start

Prompt before being sent into config flow

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue or discussion:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[puddly]

Shortened and renamed the buttons to look better on mobile: