[adamtheturtle]

Refresh Python dependencies and repair the Dependabot configuration so future updates cover direct and transitive dependencies.

Remove the obsolete pre-commit update job, which points at a deleted YAML file. Hook configuration remains in prek.toml; Dependabot support is tracked in dependabot-core#14624.

Direct requirement updates:

• beartype==0.23.0 → beartype==0.23.1
• mypy-strict-kwargs==2026.8.25.1 → mypy-strict-kwargs==2026.10.19
• prek==0.5.5 → prek==0.5.6
• pyproject-fmt==2.30.1 → pyproject-fmt==2.30.3
• ruff==0.17.0 → ruff==0.17.1
• snapper-fmt==0.11.9 → snapper-fmt==0.11.10
• sphinx==9.1.0 → sphinx==9.1.1
• sphinx-substitution-extensions==2026.8.13.1 → sphinx-substitution-extensions==2026.10.9
• strict-kwargs==2026.8.28.post2 → strict-kwargs==2026.10.9
• ty==0.0.84 → ty==0.0.89
• zizmor==1.30.1 → zizmor==1.31.1

Validation: Python dependency resolution, Dependabot schema validation, applicable pre-commit hooks, and git diff --check passed. Repository CI provides the full test and lint matrix.