chore: update pre-commit hooks

[pre-commit-ci]

updates:

• github.com/pre-commit/pre-commit-hooks: v5.0.0 → v6.0.0
• https://github.com/psf/black → https://github.com/psf/black-pre-commit-mirror
• github.com/psf/black-pre-commit-mirror: 25.1.0 → 25.9.0
• github.com/asottile/blacken-docs: 1.19.1 → 1.20.0
• github.com/astral-sh/ruff-pre-commit: v0.12.2 → v0.13.3
• github.com/shellcheck-py/shellcheck-py: v0.10.0.1 → v0.11.0.1
• github.com/pre-commit/mirrors-clang-format: v20.1.7 → v21.1.2

[codecov]

Codecov Report

❌ Patch coverage is 47.36842% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.33%. Comparing base (3f94212) to head (ca4db1f).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
src/pyg4ometry/convert/oce2Geant4.py	0.00%	4 Missing ⚠️
src/pyg4ometry/pyoce/pythonHelpers.py	0.00%	2 Missing ⚠️
src/pyg4ometry/features/_accelerator.py	0.00%	1 Missing ⚠️
src/pyg4ometry/fluka/fluka_registry.py	0.00%	1 Missing ⚠️
src/pyg4ometry/pyoce/Reader.py	0.00%	1 Missing ⚠️
src/pyg4ometry/visualisation/VtkViewer.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #268   +/-   ##
=======================================
  Coverage   74.33%   74.33%           
=======================================
  Files         157      157           
  Lines       22937    22937           
=======================================
  Hits        17051    17051           
  Misses       5886     5886           

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