Restore and fix removed GitHub Actions workflows

[brainless]

Summary

Removed failing GitHub Actions workflows to clean up CI/CD pipeline. These workflows need to be restored and fixed when time permits.

Removed Workflows

1. Integration Tests (integration-tests.yml)

• Purpose: Full-stack integration testing with backend, admin app, and website
• Issues:
  • Admin app readiness check failing (timeout after 60s)
  • Complex multi-service orchestration
  • Daily scheduled runs causing noise
• Priority: High - Essential for ensuring system integration

2. Website CI (website-ci.yml)

• Purpose: Build, test, and audit website (Astro + TypeScript)
• Issues:
  • Type checking failures
  • Lighthouse performance audit failures
  • Matrix testing across Node versions
• Priority: Medium - Website quality assurance

3. Admin App CI (admin-ci.yml)

• Purpose: Test, build, and deploy admin app (SolidJS + TypeScript)
• Issues:
  • Complex deployment pipeline to CloudFlare Pages
  • Test coverage reporting
  • Staging/production deployment dependencies
• Priority: Medium - Admin app quality and deployment

4. Code Quality (code-quality.yml)

• Purpose: Advanced code quality checks for backend
• Issues:
  • Code coverage with cargo-tarpaulin
  • Documentation checks with missing_docs
  • Performance benchmarks
  • Dependency auditing with cargo-deny
• Priority: Low - Nice to have quality metrics

5. Dependency Updates (dependency-updates.yml)

• Purpose: Automated dependency update monitoring
• Issues:
  • Scheduled checks across Rust, admin app, and website
  • Security audit reporting
  • Complex multi-project dependency tracking
• Priority: Low - Automated maintenance

6. Backend Release (backend-release.yml)

• Purpose: Automated release process with Docker and crates.io publishing
• Issues:
  • Docker Hub authentication
  • crates.io publishing with secrets
  • Multi-target binary builds
  • GitHub release creation
• Priority: Low - Only needed for official releases

Current State

Only backend-ci.yml remains active, providing basic backend testing with:

• Rust formatting and clippy checks
• Unit tests with SQLite in-memory database
• SQLx query verification
• Security audit with cargo-audit
• Matrix testing on stable/beta Rust

Restoration Plan

1. Phase 1: Fix integration tests workflow

   • Debug admin app startup issues
   • Simplify service orchestration
   • Add better error reporting

2. Phase 2: Restore website and admin CI

   • Fix type checking issues
   • Simplify deployment processes
   • Remove external dependencies where possible

3. Phase 3: Re-add quality and automation workflows

   • Implement simpler code quality checks
   • Add basic dependency monitoring
   • Create minimal release workflow

Labels

• ci/cd
• enhancement
• good-first-issue (for individual workflow fixes)