docs: fix knative docs (#7752)

Co-authored-by: Stefan Benz <[email protected]>

deploy/knative/cockroachdb-statefulset-single-node.yaml

@@ -57,18 +57,6 @@ spec:
   selector:
     app: cockroachdb
 ---
-apiVersion: policy/v1beta1
-kind: PodDisruptionBudget
-metadata:
-  name: cockroachdb-budget
-  labels:
-    app: cockroachdb
-spec:
-  selector:
-    matchLabels:
-      app: cockroachdb
-  maxUnavailable: 1
----
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:

deploy/knative/zitadel-knative-service.yaml

@@ -7,7 +7,7 @@ spec:
   template:
     metadata:
       annotations:
-        client.knative.dev/user-image: ghcr.io/zitadel/zitadel:stable
+        client.knative.dev/user-image: ghcr.io/zitadel/zitadel:latest
       creationTimestamp: null
     spec:
       containerConcurrency: 0
@@ -28,7 +28,7 @@ spec:
           value: "80"
         - name: ZITADEL_EXTERNALDOMAIN
           value: zitadel.default.127.0.0.1.sslip.io
-        image: ghcr.io/zitadel/zitadel:stable
+        image: ghcr.io/zitadel/zitadel:latest
         name: user-container
         ports:
         - containerPort: 8080