Modernize packaging + drop support for 3.7 and 3.8

[cdce8p]

• Move metadata from setup.py to pyproject.toml
• Drop support for outdated Python versions: 3.7 and 3.8
• Remove REQUIRED_PYTHON_VER from pyhap.const. It's only stored in the project metadata now.
• Update workflow files + add recent Python releases to test matrix (up to 3.13)
• Adjust tests for recent changes in pytest-asyncio and resolve test warnings
• Update formatting with black 25.1.0
• Replace async_timeout with asyncio.timeout on Python 3.11+

Metadata diff

 ...
-License: Apache-2.0
+License-Expression: Apache-2.0
+Author: Ivan Kalchev
-Home-page: https://github.com/ikalchev/HAP-python
-Project-URL: Source, https://github.com/ikalchev/HAP-python/tree/master
+Project-URL: Source, https://github.com/ikalchev/HAP-python
 Project-URL: Bug Reports, https://github.com/ikalchev/HAP-python/issues
 Project-URL: Documentation, http://hap-python.readthedocs.io/en/latest/
 ...
-Classifier: License :: OSI Approved :: Apache Software License
 ...
-Classifier: Programming Language :: Python :: 3.5
-Classifier: Programming Language :: Python :: 3.6
-Classifier: Programming Language :: Python :: 3.7
-Classifier: Programming Language :: Python :: 3.8
 Classifier: Programming Language :: Python :: 3.9
 Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
 ...
-Requires-Python: >=3.7
+Requires-Python: >=3.9
 ...
 License-File: LICENSE
+License-File: AUTHORS
-Requires-Dist: async_timeout
+Requires-Dist: async_timeout; python_version < "3.11"
 ...

[cdce8p]

This should unblock most of the CI jobs. Only the coverage job is still failing. @bdraco Would you mind taking a look at this?

[bdraco]

Sorry, I don't have merge rights on this repo.

[cdce8p]

Sorry, I don't have merge rights on this repo.

Just remember that you approved one of my PRs but checking looking back at #484 it was indeed merged by Ivan. Sorry for the confusion.

[ikalchev]

Hi all, will review and merge soon