ci: pre-commit autoupdate

[pre-commit-ci[bot]]

updates:

• github.com/asottile/pyupgrade: v3.15.2 → v3.16.0
• github.com/adamchainz/django-upgrade: 1.18.0 → 1.19.0
• github.com/PyCQA/flake8: 7.0.0 → 7.1.0

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (bff6ba4) to head (e0ef652). Report is 4 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #77 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 9 9 Lines 128 128 Branches 7 7 ========================================= Hits 128 128 ```

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