replace Avahi with ZeroConf for cross platform;add fake LED for testing

[ihidchaos]

1. Use zeroconf instead of avahi to avoid the need to install additional Linux dependencies and to facilitate the use of this library on Windows.
2. Add a fake_onoff_led example to facilitate debugging without hardware dependencies.

[tannewt]

Neat! Thank you!

Please run pre-commit to get the nitpicky things fixed for you.

[ihidchaos]

Neat! Thank you!

Please run pre-commit to get the nitpicky things fixed for you.

I noticed that the CI fails because the following two files are missing copyright information.

Error: # MISSING COPYRIGHT AND LICENSING INFORMATION

The following files have no copyright and licensing information:
* circuitmatter/clusters/measurement/temperature_measurement.py
* circuitmatter/device_types/sensor/temperature_sensor.py

But they were not introduced by my code, but from this commit.
Should I simply add the following statement in front of these two files to pass the CI?

# SPDX-FileCopyrightText: Copyright (c) 2024 Scott Shawcroft for Adafruit Industries
#
# SPDX-License-Identifier: MIT

[tannewt]

Should I simply add the following statement in front of these two files to pass the CI?

Lets wait for #26 because I think it'll fix that error.

[lboue]

Should I simply add the following statement in front of these two files to pass the CI?

Lets wait for #26 because I think it'll fix that error.

#26 is merged.

[ihidchaos]

Should I simply add the following statement in front of these two files to pass the CI?

Lets wait for #26 because I think it'll fix that error.

#26 is merged.

Done.

[lboue]

@ihidchaos Any news?

[ihidchaos]

@ihidchaos Any news?

I found some problems in the test on Windows, and I need to modify and test it again. The completion time is to be determined, and I have marked it as a draft.

[lboue]

@ihidchaos Any news?

I found some problems in the test on Windows, and I need to modify and test it again. The completion time is to be determined, and I have marked it as a draft.

Did you try using codespaces as a workaround?

[ihidchaos]

@ihidchaos Any news?

I found some problems in the test on Windows, and I need to modify and test it again. The completion time is to be determined, and I have marked it as a draft.

Did you try using codespaces as a workaround?

Sorry, after some investigation this is not a Windows platform issue. In fact I found it so difficult to use the python zeroconf library for subtype mdns broadcasts that I decided to give up.