update workflow

.gitea/workflows/ci.yml

@@ -119,6 +119,12 @@ jobs:
         run: |
           curl -fsSL https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
 
+      - name: Fetch Dependencies
+        run: |
+          cd helm && \
+          helm repo add hull https://vidispine.github.io/hull && \
+          helm dep build
+
       - name: Package Chart
         run: |
           helm package --app-version ${VERSION} ${CHART_DIR}