Proposed change

If the bluetooth device fails to start sending notifications after connection,
the update coordinator would hang indefinitely. Avoid this by making sure
we have a timeout on reads.

Ensure we delay the request to re-connect to a device since we handle this
as part of the the normal update logic. The debounce code will ignore requests
while an update is in progress.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• 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:
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