add dependencies install for the hub script installer

supplemental/scripts/install-hub.sh

@@ -50,6 +50,10 @@ else
     exit 1
   fi
   
+  # Check if necessary packages are installed
+  sudo apt update
+  sudo apt install -y tar curl
+
   # Create a dedicated user for the service
   if ! id -u beszel > /dev/null 2>&1; then
     echo "Creating a dedicated user for the Beszel Hub service..."