🚀 Setup automated deployment system with comprehensive credential protection

- Added Express server with Git info API endpoint
- Created automated deployment scripts (systemd-based, not PM2)
- Implemented 5-minute auto-sync with GitHub
- Enhanced .gitignore with 200+ credential protection patterns
- Added Git version badge to UI footer
- Created comprehensive deployment documentation
- Added TurnKey Nginx fix for default control panel issue
- Included security verification tools

All credentials protected and verified safe for deployment.

auto-sync.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# ============================================================================
+# Auto-Sync Script - Run by Cron Every 5 Minutes
+# ============================================================================
+# This script:
+# 1. Checks for changes in Git repository
+# 2. Pulls updates if available
+# 3. Restarts the service ONLY if changes were detected
+# ============================================================================
+
+set -e
+
+APP_NAME="web-page-performance-test"
+APP_DIR="/var/www/$APP_NAME"
+LOG_FILE="/var/log/$APP_NAME-autosync.log"
+
+# Function to log with timestamp
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
+}
+
+log "========================================="
+log "Starting auto-sync check..."
+
+cd "$APP_DIR" || exit 1
+
+# Fetch latest from remote
+git fetch origin main 2>&1 | tee -a "$LOG_FILE"
+
+# Check if local is behind remote
+LOCAL=$(git rev-parse HEAD)
+REMOTE=$(git rev-parse origin/main)
+
+if [ "$LOCAL" = "$REMOTE" ]; then
+    log "✅ Already up to date. No changes detected."
+    exit 0
+fi
+
+log "🔄 Changes detected! Pulling updates..."
+
+# Pull changes
+git pull origin main 2>&1 | tee -a "$LOG_FILE"
+
+# Install/update dependencies if package.json changed
+if git diff --name-only $LOCAL $REMOTE | grep -q "package.json"; then
+    log "📦 package.json changed. Running npm install..."
+    npm install 2>&1 | tee -a "$LOG_FILE"
+fi
+
+# Restart the service
+log "🔄 Restarting $APP_NAME service..."
+systemctl restart "$APP_NAME" 2>&1 | tee -a "$LOG_FILE"
+
+# Wait a moment and check status
+sleep 2
+if systemctl is-active --quiet "$APP_NAME"; then
+    log "✅ Service restarted successfully!"
+else
+    log "❌ WARNING: Service may have failed to start!"
+    systemctl status "$APP_NAME" --no-pager 2>&1 | tee -a "$LOG_FILE"
+fi
+
+log "✅ Auto-sync completed!"
+log "========================================="