fix: use sudo bash - for Node.js installation

- Updated Node.js installation commands to use sudo bash -
- Ensures proper execution when script is run with sudo
- Applied to both apt-get (deb.nodesource.com) and yum (rpm.nodesource.com)
- Follows standard NodeSource installation pattern

scripts/setup.sh

@@ -60,12 +60,12 @@ check_prerequisites() {
                         ;;
                     node)
                         # Install Node.js 24.x from NodeSource
-                        curl -fsSL https://deb.nodesource.com/setup_24.x | bash -
+                        curl -fsSL https://deb.nodesource.com/setup_24.x | sudo bash -
                         apt-get install -y nodejs
                         ;;
                     npm)
                         # npm comes with nodejs
-                        curl -fsSL https://deb.nodesource.com/setup_24.x | bash -
+                        curl -fsSL https://deb.nodesource.com/setup_24.x | sudo bash -
                         apt-get install -y nodejs
                         ;;
                 esac
@@ -73,7 +73,7 @@ check_prerequisites() {
         elif command -v yum >/dev/null 2>&1; then
             yum install -y python3 python3-pip git systemd
             # Install Node.js 24.x
-            curl -fsSL https://rpm.nodesource.com/setup_24.x | bash -
+            curl -fsSL https://rpm.nodesource.com/setup_24.x | sudo bash -
             yum install -y nodejs
         else
             error "Unsupported package manager. Please install manually: ${missing[*]}"