Initial GH Actions

[lbedner]

Initial GH actions.

[Copilot]

Pull Request Overview

This PR sets up initial GitHub Actions workflows for the Aegis Stack project, implementing continuous integration, documentation deployment, and security scanning automation. It establishes a comprehensive CI/CD pipeline with automated testing, linting, type checking, and documentation deployment to GitHub Pages.

• Adds GitHub Actions workflows for CI (linting, type checking, testing), documentation deployment, and security scanning
• Configures Dependabot for automated dependency updates
• Updates documentation links and adds status badges to README

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
.github/workflows/ci.yml	Implements CI pipeline with linting, type checking, and testing jobs
.github/workflows/docs.yml	Sets up automated documentation deployment to GitHub Pages
.github/workflows/security.yml	Configures CodeQL analysis and security auditing
.github/dependabot.yml	Enables automated dependency updates for Python packages and GitHub Actions
mkdocs.yml	Adds site URL for GitHub Pages deployment
README.md	Updates documentation link and adds CI/documentation status badges

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.