Relax textual pin

[JoeZiminski]

Currently is pinned to 3.4.0 (n.d. never pin including a patch release in future, always e.g. 3.4 to get patch versions.

This has been working fine in all test cases but today we saw an issue with platformdirs dependency. The stacktrace:

  File "D:\EN\miniforge\envs\datashuttleenv\Scripts\datashuttle-script.py", line 5, in <module>
    from datashuttle.tui_launcher import main
  File "D:\EN\miniforge\envs\datashuttleenv\Lib\site-packages\datashuttle\tui_launcher.py", line 3, in <module>
    from datashuttle.tui.app import main as tui_main
  File "D:\EN\miniforge\envs\datashuttleenv\Lib\site-packages\datashuttle\tui\app.py", line 14, in <module>
    from textual.app import App, ComposeResult
  File "D:\EN\miniforge\envs\datashuttleenv\Lib\site-packages\textual\app.py", line 55, in <module>
    from platformdirs import user_downloads_path
ImportError: cannot import name 'user_downloads_path' from 'platformdirs' (C:\users\asus\appdata\local\packages\pythonsoftwarefoundation.python.3.10_qbz5n2kfra8p0\localcache\local-packages\python310\site-packages\platformdirs\__init__.py). Did you mean: 'user_documents_path'?

[JoeZiminski]

Although I think this was actually a package-manager issue (which had been problematic on that machine) as it is trying platformdirs from:
(C:\users\asus\appdata\local\packages\pythonsoftwarefoundation.python.3.10_qbz5n2kfra8p0\localcache\local-packages\python310

but the env python was 3.12 so this is wrong.

[JoeZiminski]

I wonder if using uv will help with this kind of thing 🤔