docs: add mermaid plugin for mkdocs

[ktro2828]

What

This pull request updates the documentation build system to add support for Mermaid diagrams in MkDocs. The changes primarily focus on enabling and configuring the Mermaid plugin, as well as updating pre-commit and development dependencies.

Documentation build enhancements:

• Added the mkdocs-mermaid2-plugin to the development dependencies in pyproject.toml to enable Mermaid diagram support.
• Enabled the mermaid2 plugin in mkdocs.yaml under the plugins section.
• Configured pymdownx.superfences in mkdocs.yaml to support custom mermaid fences using the mermaid2 plugin, allowing Mermaid diagrams to be rendered in Markdown files.

Pre-commit configuration:

• Updated .pre-commit-config.yaml to exclude mkdocs.yaml from the check-yaml hook, likely to avoid issues with custom YAML syntax or plugin configuration.

[Copilot]

Pull request overview

This pull request adds Mermaid diagram support to the project's MkDocs documentation system by installing and configuring the mermaid2 plugin.

Changes:

• Added mkdocs-mermaid2-plugin as a development dependency
• Configured MkDocs to enable Mermaid diagram rendering through the mermaid2 plugin and superfences extension
• Excluded mkdocs.yaml from pre-commit YAML validation due to custom YAML syntax

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
pyproject.toml	Added mkdocs-mermaid2-plugin to development dependencies
mkdocs.yaml	Enabled mermaid2 plugin and configured superfences to support Mermaid diagram rendering
.pre-commit-config.yaml	Excluded mkdocs.yaml from check-yaml hook

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
4231	3471	82%	50%	🟢

New Files

No new covered files...

Modified Files

No covered modified files...

updated for commit: 8525742 by action🐍