Disable keycloak helm test until working on rke2

Trying to fix issue with nightly rke2 install keycloak failures

tests/ci/k3d/values.yaml

@@ -868,12 +868,14 @@ addons:
     enabled: false
     ingress:
       gateway: "public"
+    flux:
+      timeout: 30m
     values:
       replicas: 1
       resources:
         requests:
-          cpu: 10m
-          memory: 16Mi
+          cpu: 100m
+          memory: 200Mi
         limits: {}
       bbtests:
         enabled: true