…403)

* chore: add a test to describe upload behaviour when there are errors

* refactor the test file

* add typehints to the test file

* docs: add Python version support table to README

Add a table documenting which SDK versions introduced or dropped
support for different Python versions, based on CHANGELOG.md entries.

* fix: correct Python 3.14 support version to 7.4.3

* Apply suggestions from code review

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

This is required to be able to run CodeQL against external contributors' PRs.

…#361)

* fix: Avoid return from finally: block

This fixes a SyntaxWarning on Python 3.14.

```
❯ uvx --no-cache --python 3.14.0 --with posthog==6.7.11 python -c "import posthog"
Installed 11 packages in 5ms
.../lib/python3.14/site-packages/posthog/consumer.py:92: SyntaxWarning: 'return' in a 'finally' block
  return success
````

* add versioning info

---------

Co-authored-by: Paul D'Ambra <paul.dambra@gmail.com>