FIX(jovies): Use git write-back method for Image Updater

- Change write-back-method from argocd to git㊙️argocd/github-creds
- Image Updater will now commit tag changes directly to helm-values.yaml
- Fixes sync loop caused by ArgoCD overwriting Application parameters

jovies/argocd.yaml

@@ -8,7 +8,8 @@ metadata:
   annotations:
     argocd-image-updater.argoproj.io/image-list: jovies=ghcr.io/mayne0213/jovies:latest
     argocd-image-updater.argoproj.io/jovies.update-strategy: digest
-    argocd-image-updater.argoproj.io/write-back-method: argocd
+    argocd-image-updater.argoproj.io/write-back-method: git:secret:argocd/github-creds
+    argocd-image-updater.argoproj.io/git-branch: main
     argocd-image-updater.argoproj.io/jovies.helm.image-tag: image.tag
 spec:
   project: default