Update linter/test dependencies

[kingbuzzman]

No description provided.

[Copilot]

Pull Request Overview

Updates linter and test dependencies to their latest versions, including mypy, ruff, zizmor, and mysqlclient. Also adds documentation build directory to editorconfig-checker exclusions.

• Updated mypy from 1.15.0 to 1.17.1
• Updated ruff from 0.9.5 to 0.12.8
• Updated zizmor from 1.9.0 to 1.11.0
• Updated mysqlclient from 2.1.0 to 2.2.7

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
pyproject.toml	Updates version constraints for linting tools and database client
.editorconfig-checker.json	Adds docs build directory to exclusion list

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