chore(deps): update docker.io/n8nio/n8n docker tag to v2

Author: renovate[bot]

manifests/argocd/apps/n8n/base/apps/n8n.yaml

@@ -34,7 +34,7 @@ spec:
               n8n:
                 image:
                   repository: docker.io/n8nio/n8n
-                  tag: 1.123.18
+                  tag: 2.6.2
                   pullPolicy: IfNotPresent
                 env:
                   TZ: Europe/Berlin