chore(deps): update helm release authentik to v2025.2.1

| datasource | package   | from     | to       |
| ---------- | --------- | -------- | -------- |
| helm       | authentik | 2025.2.0 | 2025.2.1 |

cluster/apps/auth/authentik/app/helm-release.yaml

@@ -9,7 +9,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.goauthentik.io/
       chart: authentik
-      version: 2025.2.0
+      version: 2025.2.1
       sourceRef:
         kind: HelmRepository
         name: authentik-charts