Use azure setup-helm action

Author: Sheikah45

.github/workflows/checks.yml

@@ -16,12 +16,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - uses: azure/setup-helm@v4.3.0
+
       - name: Create k8s Kind Cluster
         run: ctlptl create cluster kind --registry=ctlptl-registry
 
-      - name: Install Helm
-        run: curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-4 | bash
-
       - name: Test Using Local Config
         run: tilt ci --timeout "5m"