fix(forgejo): bump chart targetRevision 13.1.0 -> 17.0.1

13.1.0 doesn't exist in the OCI registry; 17.0.1 is the current latest.
Repo-server confirmed: `helm pull oci://code.forgejo.org/forgejo-helm/forgejo`
returns 17.0.1.

Author: xnoto

operators/forgejo/application.yaml

@@ -14,7 +14,7 @@ spec:
   source:
     chart: forgejo
     repoURL: code.forgejo.org/forgejo-helm
-    targetRevision: 13.1.0
+    targetRevision: 17.0.1
     helm:
       releaseName: forgejo
       valuesObject: