Update dependencies

[JonathanFeenstra]

This updates Python to 3.13, PyQt6 to 6.11.0, and lzokay to 2.1.0 (since the old versions doesn't support Python 3.13). There are some more dependencies that were updated in poetry.lock as a result of running the command poetry update. I also updated the Python version mentioned in the README.

The PyQt6 upgrade resulted in some reportUnknownMemberType errors from Pyright, which I had to ignore to make the linter check pass.

[Holt59]

Some of these ignore are probably fixable properly, and some of these are worrying, in particular the one on QDir.

[JonathanFeenstra]

Pyright doesn't seem to recognize type annotations from collections.abc in PyQt6, I don't know why. Upgrading Pyright to 1.1.409 didn't fix it.

It's reporting "partially unknown" types for the functionToRun parameter of QRunnable.create (collections.abc.Callable[[], None]) and the nameFilters of QDir.entryInfoList (collections.abc.Iterable), for example (see the logs).

[JonathanFeenstra]

I'm marking this as a draft for now since building with mob still only works with Python 3.12, so merging this before all other Python repos have been updated may break the mob build.

[JonathanFeenstra]

Superseded by #228

[Holt59]

Sorry, I forgot about that PR while creating the other one...

[JonathanFeenstra]

No worries. It would be best to take over the changes to the README in this PR in the new one.