feat: Complete PII cleanup and fully automatic pipeline

🧹 PII Cleanup & Security:
- Remove all hardcoded domains (darknex.us, hndrx.co)
- Remove all hardcoded emails (admin@ references)
- Replace all personal info with environment variables
- Repository now 100% generic and reusable

🚀 Fully Automatic Pipeline:
- Pipeline now runs automatically develop → staging → production
- No manual intervention required for production promotions
- Auto-promotion triggers after successful tests
- All workflows use commit-specific image tags

🔧 Environment Variables:
- All manifests use ${VARIABLE_NAME} syntax
- All scripts source from .env file
- GitHub Actions use secrets for sensitive data
- Complete .env.example template provided

📚 Documentation:
- New comprehensive WORKFLOWS.md with pipeline details
- New PIPELINE_QUICK_REFERENCE.md for quick reference
- Updated all docs to use generic placeholders
- Added security/privacy section to README

🔐 Security Enhancements:
- Updated .gitignore for all sensitive files
- Created PII verification script (verify-pii-removal.sh)
- Created cleanup automation script (cleanup-pii.sh)
- Repository verified PII-free and production-ready

BREAKING: Repository now requires .env configuration
- Copy .env.example to .env and configure for your environment
- Set GitHub repository secrets for CI/CD workflows
- All deployments now use environment-specific configuration

docs/PIPELINE_QUICK_REFERENCE.md

@@ -0,0 +1,61 @@
+# 🚀 Fully Automatic CI/CD Pipeline
+
+## Pipeline Flow
+```
+Push to develop → Build → Deploy Dev → Test Dev → 
+Promote to Staging → Build → Deploy Staging → Test Staging →
+Promote to Production → Build → Deploy Production → Test Production
+```
+
+## Key Features
+✅ **Zero Manual Intervention** - Fully automatic from develop to production  
+✅ **Smart Testing** - Tests run after deployments, not before  
+✅ **Safe Rollouts** - Each environment tested before promotion  
+✅ **Commit Tracking** - Each deployment uses exact commit-tagged images  
+✅ **Emergency Override** - Manual actions available if needed  
+
+## Environments
+
+| Environment | URL | Deployment Trigger |
+|-------------|-----|-------------------|
+| 🧪 Development | Your configured development domain | Push to `develop` |
+| 🎭 Staging | Your configured staging domain | After dev tests pass |
+| 🚀 Production | Your configured production domain | After staging tests pass |
+
+## How It Works
+
+1. **Developer pushes to `develop`**
+   - Automatically builds image: `develop-abc1234`
+   - Deploys to development environment
+   - Runs smoke tests on the new deployment
+
+2. **Dev tests pass**
+   - Automatically merges `develop` → `staging`
+   - Builds staging image: `staging-def5678`
+   - Deploys to staging environment
+   - Runs smoke tests on staging
+
+3. **Staging tests pass**
+   - Automatically merges `staging` → `main`
+   - Builds production image: `main-ghi9012`
+   - Deploys to production environment
+   - Runs smoke tests on production
+
+## Emergency Actions
+
+If the automatic pipeline breaks, these manual actions are available:
+
+- **Emergency Production Deploy**: Actions → "Deploy to Production" (type "DEPLOY")
+- **Force Promotion**: Actions → "Auto-Promote to Production"
+- **Check Status**: Actions → "Deployment Status Check"
+- **Test Environments**: Actions → "Smoke Tests"
+
+## Monitoring
+
+- **Pipeline Status**: Check GitHub Actions tab
+- **Environment Health**: Run "Deployment Status Check" workflow
+- **Live Monitoring**: Each environment URL shows current version
+
+---
+
+**🎯 Result**: Push code to `develop`, and it automatically flows through all environments to production with full testing at each stage!