Add automated AUR deployment workflow with semantic versioning

[Copilot]

Implements automated deployment to AUR and GitHub releases with configurable semantic version bumping (patch/minor/major).

Implementation

Workflow (.github/workflows/deploy.yml)

• Manual trigger with version bump type selection
• Extracts current version from hyproled script via regex, calculates new version
• Updates script version, creates Git tag, generates GitHub release
• Deploys to AUR: clones hyproled-git, increments pkgrel, regenerates .SRCINFO, pushes

Security

• Explicit contents: write permission (CodeQL compliant)
• SSH key verification via ssh-keyscan (no host key checking bypass)
• Conditional AUR deployment (requires AUR_SSH_KEY secret)

Compatibility

• Custom makepkg --printsrcinfo wrapper for Ubuntu CI (sources PKGBUILD, generates .SRCINFO format)
• Proper bash array expansion for multi-value fields

Documentation

• .github/DEPLOYMENT.md covers secret setup, workflow usage, manual deployment fallback
• README.md links to deployment guide

Usage

# Actions → Deploy to AUR and Create Release → Run workflow
# Select: patch (0.1.3 → 0.1.4), minor (0.1.3 → 0.2.0), or major (0.1.3 → 1.0.0)

Requires AUR_SSH_KEY repository secret configured with SSH private key registered to AUR account.

Original prompt

Create an action that will deploy a new version to aur. You can set if patch minor major. Here the aur repo https://aur.archlinux.org/hyproled-git.git. Also create github release

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