fix(ci): download helm deps in pipeline

.woodpecker/release-publish.yaml

@@ -4,6 +4,7 @@ when:
     path:
       include:
         - 'helm/**'
+        - '.woodpecker/**'
   - event: tag
     ref: "refs/tags/v*"
 
@@ -31,6 +32,7 @@ steps:
     commands:
       - mkdir -p .cr-release-packages
       - |
+        helm dependency update helm
         helm package helm -d .cr-release-packages
     when:
       event: tag