Make Idasen Desk react to bluetooth changes

[abmantis]

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Proposed change

In situations where async_ble_device_from_address returns None, the integration would never reconnect again. This triggers the connection after the device shows up again.

This is a reopening of https://github.com/home-assistant/core/pull/105176, since the issue was still present and the assumptions in that PR that led me to close it were wrong.

Changes on idasen-ha were also made to make the connection handling more reliable to concurrency, since now we can have connect() called multiple times. This bumps idasen-ha to v2.5.3: https://github.com/abmantis/idasen-ha/compare/2.5.1...2.5.3

Type of change

• [ ] Dependency upgrade
• [x] 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:
• Link to documentation pull request:

Checklist

• [x] The code change is tested and works locally.
• [x] Local tests pass. Your PR cannot be merged unless tests pass
• [x] There is no commented out code in this PR.
• [x] I have followed the development checklist
• [x] I have followed the perfect PR recommendations
• [x] The code has been formatted using Ruff (ruff format homeassistant tests)
• [x] 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

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• [ ] The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• [ ] New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
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To help with the load of incoming pull requests:

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[abmantis]

Done. Let me know if there is a better way than the await asyncio.sleep(0.1) thingy.