feat: Add gcloud pipeline scripts and enhance k3s VM startup with additional checks and installations

gcloud/tf/scripts/run_tofu.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+if [[ -d ".terraform" && -f ".terraform.lock.hcl" ]]; then
+    echo "✅ Terraform already initialized"
+    # tofu init
+else 
+    echo "⚠️ Initializing Terraform..."
+    tofu init
+fi
+
+if [[ $? -ne 0 ]]; then
+    echo "❌ tofu init failed, please check the output above"
+    exit 1
+fi
+
+# tofu apply with auto-approve to make it non-interactive
+tofu apply -auto-approve
+
+if [[ $? -ne 0 ]]; then
+    echo "❌ tofu apply failed, please check the output above"
+    exit 1
+fi