Always run keyed event trackers immediately

[bdraco]

Proposed change

All of the known races that required us to run these with a call_soon have been fixed. There are a few tests that need to be adjusted since they will see a state change one loop sooner (or were missing a async_block_till_done).

generic_thermostat has some questionable tests, but the code seems like it works fine in production.

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• Dependency upgrade
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• New integration (thank you!)
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• Breaking change (fix/feature causing existing functionality to break)
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• This PR fixes or closes issue: fixes #
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[bdraco]

The test failures for generic thermostat might be actual bugs

[bdraco]

The generic thermostat tests only worked because they are missing async_block_till_done after _setup_sensor. As soon as I add it, it fails on dev as well

    _setup_sensor(hass, sensor_temperature)