FIX(jovies): add helm parameter annotations for Image Updater

- Add write-back-method: argocd for multi-source Helm support
- Add helm.image-name and helm.image-tag parameter mappings
- Fixes @dummy digest issue in Image Updater

jovies/argocd.yaml

@@ -9,6 +9,9 @@ metadata:
     argocd-image-updater.argoproj.io/image-list: jovies=zot0213.kro.kr/jovies:main
     argocd-image-updater.argoproj.io/jovies.update-strategy: digest
     argocd-image-updater.argoproj.io/jovies.pull-secret: pullsecret:argocd/zot-registry-credentials
+    argocd-image-updater.argoproj.io/write-back-method: argocd
+    argocd-image-updater.argoproj.io/jovies.helm.image-name: image.repository
+    argocd-image-updater.argoproj.io/jovies.helm.image-tag: image.tag
 spec:
   project: default
   sources: