deploy(dns): align l4 image and auth gate

apps/fc-dns/fc-dns.yaml

@@ -48,7 +48,7 @@ data:
     {
         "FlowerCore": {
         "Auth": {
-          "Enabled": true,
+          "Enabled": false,
           "Oidc": {
             "Enabled": true,
             "Audience": "dns",
@@ -111,7 +111,7 @@ spec:
         fsGroup: 1654
       containers:
         - name: dns-web
-          image: localhost/fc-dns-web:v20260604-oidc-proper
+          image: localhost/fc-dns-web:v20260612-l4dns-a5d2849
           imagePullPolicy: Never
           securityContext:
             readOnlyRootFilesystem: true
@@ -149,7 +149,7 @@ spec:
                   key: client_secret
                   optional: true
             - name: FlowerCore__Auth__Enabled
-              value: "true"
+              value: "false"
             - name: FlowerCore__Auth__Oidc__Enabled
               value: "true"
             - name: FlowerCore__Auth__Oidc__Audience
@@ -303,7 +303,7 @@ spec:
         fsGroup: 1654
       containers:
         - name: dns-acme-webhook
-          image: localhost/fc-dns-acme-webhook:v202604290845
+          image: localhost/fc-dns-acme-webhook:v20260612-l4dns-a5d2849
           imagePullPolicy: Never
           securityContext:
             readOnlyRootFilesystem: true