feat: Add Platform Health Check module with universal and platform-specific checks

launcher.sh

@@ -148,6 +148,7 @@ show_main_menu() {
     echo -e "${BOLD}Quick Diagnostics:${NC}"
     echo ""
     echo -e "  ${MAGENTA}1)${NC} 🏥 System Health Check        - Full server diagnostics"
+    echo -e "  ${MAGENTA}1a)${NC} 🖥️  Platform Health Check       - Component & service status"
     echo ""
     echo -e "${BOLD}Main Categories:${NC}"
     echo ""
@@ -693,6 +694,7 @@ main() {
 
         case $choice in
             1) run_module "diagnostics" "system-health-check.sh" ;;
+            1a) run_module "diagnostics" "platform-health-check.sh" ;;
             2) handle_security_menu ;;
             3) handle_website_menu ;;
             4) handle_performance_menu ;;