Use pre-commit CI over extra deps

[codingjoe]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.41%. Comparing base (746ccaa) to head (fa797a3).
⚠️ Report is 111 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #165      +/-   ##
==========================================
- Coverage   99.69%   99.41%   -0.29%     
==========================================
  Files          21       21              
  Lines         332      343      +11     
==========================================
+ Hits          331      341      +10     
- Misses          1        2       +1     

Flag	Coverage Δ
python-3.10	93.00% <ø> (?)
python-3.11	93.00% <ø> (?)
python-3.12	93.00% <ø> (?)
python-3.13	93.00% <ø> (?)

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[Copilot]

Pull Request Overview

This PR modernizes the project's development workflow by migrating from manual CI-based linting to pre-commit hooks. The changes remove the separate lint job from CI and consolidate linting tools into a pre-commit configuration, while also cleaning up unnecessary files and formatting inconsistencies.

• Removes the lint optional dependency group and the dedicated lint job from CI workflows
• Introduces a comprehensive .pre-commit-config.yaml with hooks for code formatting, linting, and quality checks
• Removes obsolete files (MANIFEST.in, .bandit) and cleans up whitespace formatting across configuration files

Reviewed Changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pyproject.toml	Removes the lint optional dependency group containing ruff, pyupgrade, and django-upgrade
MANIFEST.in	Deletes the entire file (no longer needed)
.readthedocs.yaml	Removes blank lines for cleaner formatting
.pre-commit-config.yaml	Adds comprehensive pre-commit configuration with hooks for various code quality checks
.github/workflows/release.yml	Removes blank lines for cleaner formatting
.github/workflows/ci.yml	Removes the lint job from CI and updates job dependencies to exclude it
.github/dependabot.yml	Fixes indentation to be consistent
.bandit	Deletes the entire file (no longer needed)

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