add tester ui, and restructure folders

ctrl/k8s/base/kustomization.yaml

@@ -12,10 +12,14 @@ resources:
   - gateway.yaml
 
 # Generate the gateway Caddyfile ConfigMap from the standalone file.
-# Hash suffix is on by default — when Caddyfile changes, the ConfigMap gets
-# a new hashed name, kustomize rewrites the Deployment volume reference,
-# and the gateway pod restarts automatically with the new config.
+# Hash suffix disabled so the name stays static — lets Tilt group it under
+# the 'infra' resource (no "uncategorized" pill). Trade-off: pod doesn't
+# auto-restart on Caddyfile change; the Tiltfile has a local_resource
+# 'gateway-reload' that does `kubectl rollout restart` whenever Caddyfile
+# is edited, so the experience is the same in practice.
 configMapGenerator:
   - name: gateway-config
     files:
       - Caddyfile
+    options:
+      disableNameSuffixHash: true