fix: resolve kustomize 5.4.3 panic on ambient-ui delete patch (#1631)

## Summary

- The `ambient-ui-delete-patch.yaml` uses `$patch: delete` at the YAML
document root, which causes a nil pointer dereference (`RNode.Content()
→ GetApiVersion()`) in kustomize **5.4.3** (pinned in
`prod-release-deploy.yaml`)
- This panics the `Validate kustomization` step in the
`deploy-to-openshift` job:
https://github.com/ambient-code/platform/actions/runs/26817820753/job/79067010287
- Works on kustomize 5.8.0 but not 5.4.3 — the root-level `$patch:
delete` in a multi-document file without explicit target selectors
triggers the bug
- Replace external patch file with inline `patch:` entries using
explicit `target:` selectors, which kustomize resolves correctly across
versions
- Verified: `kustomize build` succeeds and ambient-ui resources are
excluded from output

## Test plan
- [ ] `kustomize build overlays/production` succeeds (no panic)
- [ ] ambient-ui Deployment/ServiceAccount/Service are absent from built
output
- [ ] deploy-to-openshift CI job passes

🤖 Generated with [Claude Code](https://claude.ai/code)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Chores**
* Removed the ambient-ui component from the production environment
configuration.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: user <u@example.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: 4 people

components/manifests/overlays/production/ambient-ui-delete-patch.yaml

@@ -56,7 +56,37 @@ patches:
     kind: PersistentVolumeClaim
     name: minio-data
     version: v1
-- path: ambient-ui-delete-patch.yaml
+- patch: |
+    $patch: delete
+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      name: ambient-ui
+  target:
+    group: apps
+    version: v1
+    kind: Deployment
+    name: ambient-ui
+- patch: |
+    $patch: delete
+    apiVersion: v1
+    kind: ServiceAccount
+    metadata:
+      name: ambient-ui
+  target:
+    version: v1
+    kind: ServiceAccount
+    name: ambient-ui
+- patch: |
+    $patch: delete
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: ambient-ui-service
+  target:
+    version: v1
+    kind: Service
+    name: ambient-ui-service
 
 # Production images
 images: