update node20 actions and fix pins

Author: sjpb

.github/workflows/build-push-charts.yml

@@ -31,10 +31,10 @@ jobs:
 
       - name: Get SemVer version for current commit
         id: semver
-        uses: azimuth-cloud/github-actions/semver@8771cb1c1db134e99becf314f07db6a84b8d7fbf
+        uses: azimuth-cloud/github-actions/semver@master
 
       - name: Publish Helm charts
-        uses: azimuth-cloud/github-actions/helm-publish@8771cb1c1db134e99becf314f07db6a84b8d7fbf
+        uses: azimuth-cloud/github-actions/helm-publish@master
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           version: ${{ steps.semver.outputs.version }}

.github/workflows/build-push-images.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Get SemVer version for current commit
         id: semver
-        uses: azimuth-cloud/github-actions/semver@8771cb1c1db134e99becf314f07db6a84b8d7fbf
+        uses: azimuth-cloud/github-actions/semver@master
 
       - name: Calculate metadata for image
         id: image-meta
@@ -53,7 +53,7 @@ jobs:
             type=raw,value=${{ steps.semver.outputs.short-sha }}
 
       - name: Build and push image
-        uses: azimuth-cloud/github-actions/docker-multiarch-build-push@8771cb1c1db134e99becf314f07db6a84b8d7fbf
+        uses: azimuth-cloud/github-actions/docker-multiarch-build-push@master
         with:
           cache-key: ${{ matrix.component }}
           context: ./web-apps/

.github/workflows/test-pr.yml

@@ -89,7 +89,7 @@ jobs:
         working-directory: web-apps
 
       - name: Install Helm
-        uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
+        uses: azure/setup-helm@dda3372f752e03dde6b3237bc9431cdc2f7a02a2 # v5.0.0
 
       - name: Run base chart templating with default values
         run: helm template ci-test charts/azimuth-llm