chore: cover py3.12 and py3.13 in tests and meta info

[shenxiangzhuang]

• If this pull request closes/resolves/fixes an existing issue, replace the issue url. Closes:
• Update the CHANGELOG.md.

[wu-sheng]

I remember it doesn't work directly?

[shenxiangzhuang]

I'm not sure about this, but the project file with following config, which means that this package already support python version >=3.8,<=3.13:

skywalking-python/pyproject.toml

Line 72 in 1f091ee

python = ">=3.8, <=3.13"

IMHO, these versions should be included in the tests. Is there any history reason that make them can not be included?

[wu-sheng]

I can see. It doesn't work. I don't know the agent details, you may need to debug and recheck.