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

.github/workflows/deployment-status.yml

@@ -15,7 +15,7 @@ jobs:
     - name: Check Development Status
       run: |
         echo "🧪 Checking Development Environment..."
-        DEV_URL="https://game-2048-dev.game-2048-dev.dev.wa.darknex.us"
+        DEV_URL="https://${{ secrets.DEV_DOMAIN }}"
         
         DEV_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -L --max-time 30 "$DEV_URL" || echo "000")
         DEV_VERSION=$(curl -s -L --max-time 30 "$DEV_URL" | grep -o '<title>[^<]*</title>' | sed 's/<title>\(.*\)<\/title>/\1/' || echo "Unknown")
@@ -28,7 +28,7 @@ jobs:
     - name: Check Staging Status
       run: |
         echo "🎭 Checking Staging Environment..."
-        STAGING_URL="https://game-2048-staging.game-2048-staging.staging.wa.darknex.us"
+        STAGING_URL="https://${{ secrets.STAGING_DOMAIN }}"
         
         STAGING_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -L --max-time 30 "$STAGING_URL" || echo "000")
         STAGING_VERSION=$(curl -s -L --max-time 30 "$STAGING_URL" | grep -o '<title>[^<]*</title>' | sed 's/<title>\(.*\)<\/title>/\1/' || echo "Unknown")
@@ -41,7 +41,7 @@ jobs:
     - name: Check Production Status
       run: |
         echo "🚀 Checking Production Environment..."
-        PROD_URL="https://game-2048-prod.game-2048-prod.wa.darknex.us"
+        PROD_URL="https://${{ secrets.PROD_DOMAIN }}"
         
         PROD_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -L --max-time 30 "$PROD_URL" || echo "000")
         PROD_VERSION=$(curl -s -L --max-time 30 "$PROD_URL" | grep -o '<title>[^<]*</title>' | sed 's/<title>\(.*\)<\/title>/\1/' || echo "Unknown")
@@ -64,7 +64,7 @@ jobs:
         else
           DEV_ICON="❌"
         fi
-        echo "| 🧪 Development | $DEV_ICON HTTP $DEV_STATUS | $DEV_VERSION | https://game-2048-dev.game-2048-dev.dev.wa.darknex.us |" >> $GITHUB_STEP_SUMMARY
+        echo "| 🧪 Development | $DEV_ICON HTTP $DEV_STATUS | $DEV_VERSION | https://${{ secrets.DEV_DOMAIN }} |" >> $GITHUB_STEP_SUMMARY
         
         # Staging status
         if [ "$STAGING_STATUS" = "200" ]; then
@@ -72,7 +72,7 @@ jobs:
         else
           STAGING_ICON="❌"
         fi
-        echo "| 🎭 Staging | $STAGING_ICON HTTP $STAGING_STATUS | $STAGING_VERSION | https://game-2048-staging.game-2048-staging.staging.wa.darknex.us |" >> $GITHUB_STEP_SUMMARY
+        echo "| 🎭 Staging | $STAGING_ICON HTTP $STAGING_STATUS | $STAGING_VERSION | https://${{ secrets.STAGING_DOMAIN }} |" >> $GITHUB_STEP_SUMMARY
         
         # Production status
         if [ "$PROD_STATUS" = "200" ]; then
@@ -80,12 +80,14 @@ jobs:
         else
           PROD_ICON="❌"
         fi
-        echo "| 🚀 Production | $PROD_ICON HTTP $PROD_STATUS | $PROD_VERSION | https://game-2048-prod.game-2048-prod.wa.darknex.us |" >> $GITHUB_STEP_SUMMARY
+        echo "| 🚀 Production | $PROD_ICON HTTP $PROD_STATUS | $PROD_VERSION | https://${{ secrets.PROD_DOMAIN }} |" >> $GITHUB_STEP_SUMMARY
         
         echo "" >> $GITHUB_STEP_SUMMARY
-        echo "### 🔧 Manual Actions Available" >> $GITHUB_STEP_SUMMARY
-        echo "- **Deploy to Production**: Run 'Deploy to Production' workflow (requires typing 'DEPLOY')" >> $GITHUB_STEP_SUMMARY
-        echo "- **Promote to Production**: Run 'Promote to Production' workflow (requires typing 'PROMOTE')" >> $GITHUB_STEP_SUMMARY
-        echo "- **Run Smoke Tests**: Run 'Smoke Tests' workflow on any environment" >> $GITHUB_STEP_SUMMARY
+        echo "### 🔧 Emergency Actions Available" >> $GITHUB_STEP_SUMMARY
+        echo "- **Emergency Deploy**: Run 'Deploy to Production' workflow (requires typing 'DEPLOY')" >> $GITHUB_STEP_SUMMARY
+        echo "- **Force Promotion**: Run 'Auto-Promote to Production' workflow" >> $GITHUB_STEP_SUMMARY
+        echo "- **Test Environment**: Run 'Smoke Tests' workflow on any environment" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "**Note**: Pipeline is fully automatic - manual actions only for emergencies" >> $GITHUB_STEP_SUMMARY
         echo "" >> $GITHUB_STEP_SUMMARY
         echo "📅 **Generated**: $(date -u '+%Y-%m-%d %H:%M:%S UTC')" >> $GITHUB_STEP_SUMMARY