use yq for helm repo add

.github/workflows/helm-chart.yml

@@ -7,24 +7,22 @@ on:
       - ".github/workflows/helm-chart.yml"
 
 jobs:
-  add-helm-repos:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Add repositories
-        run: |
-          helm repo add mockserver https://www.mock-server.com
-          helm repo add opentelemetry-collector https://open-telemetry.github.io/opentelemetry-helm-charts
-          helm repo add tempo https://grafana.github.io/helm-charts
-          helm repo add grafana https://grafana.github.io/helm-charts
-
   ci-lint-helm-charts:
-    needs: add-helm-repos
     runs-on: ubuntu-latest
     permissions:
       id-token: write
       contents: read
       actions: read
     steps:
+      - name: Setup yq
+        uses: frenck/action-setup-yq@c4b5be8b4a215c536a41d436757d9feb92836d4f #v1.0.2
+      - name: Add helm repos
+        shell: bash
+        working-directory: charts/chainlink-cluster
+        run: |
+          if [[ -f "./Chart.lock" ]]; then
+            yq --indent 0 '.dependencies | map(["helm", "repo", "add", .name, .repository] | join(" ")) | .[]' "./Chart.lock"  | sh --;
+          fi
       - name: ci-lint-helm-charts
         uses: smartcontractkit/.github/actions/ci-lint-charts@6b08487b176ef7cad086526d0b54ddff6691c044 # [email protected]
         with:
@@ -40,6 +38,15 @@ jobs:
     needs: add-helm-repos
     runs-on: ubuntu-latest
     steps:
+      - name: Setup yq
+        uses: frenck/action-setup-yq@c4b5be8b4a215c536a41d436757d9feb92836d4f #v1.0.2
+      - name: Add helm repos
+        shell: bash
+        working-directory: charts/chainlink-cluster
+        run: |
+          if [[ -f "./Chart.lock" ]]; then
+            yq --indent 0 '.dependencies | map(["helm", "repo", "add", .name, .repository] | join(" ")) | .[]' "./Chart.lock"  | sh --;
+          fi
       - name: ci-kubeconform
         uses: smartcontractkit/.github/actions/ci-kubeconform@re-2490/add-ci-kubeform # TODO pin specific version once released
         with: