Set up GitHub Actions CI/CD

[grovecj]

Description

Configure GitHub Actions for automated testing and releases.

Workflows

1. Backend CI (.github/workflows/backend.yml)

• Trigger: Push/PR to main
• Steps:
  • Build with Gradle
  • Run tests
  • Build Docker image

2. Desktop App CI (.github/workflows/desktop.yml)

• Trigger: Push/PR to main
• Steps:
  • Build TypeScript
  • Run tests
  • Build for Windows/macOS (on release tags)

3. Release (.github/workflows/release.yml)

• Trigger: Tag push (v*)
• Steps:
  • Build desktop apps for all platforms
  • Create GitHub Release
  • Upload artifacts

Tasks

• Create backend workflow
• Create desktop app workflow
• Create release workflow
• Configure code signing for macOS (optional)
• Configure Windows signing (optional)

Acceptance Criteria

• All pushes trigger CI
• Tests must pass before merge
• Releases auto-build distributable packages