added final step: install gradle system wide

dist/pacman.sh

@@ -72,6 +72,8 @@ else
     echo "Installing AUR packages using paru as user $BUILD_USER..."
     yes | su - "$BUILD_USER" -c "paru -S --noconfirm ${paru_packages[*]}"
     yes | su - "$BUILD_USER" -c "yes | sdkmanager --licenses"
+    yes | su - "$BUILD_USER" -c "yes | sudo pacman -Syu --noconfirm gradle"
 fi
 
+
 echo "All packages installed successfully."