docs: add service annotation patching to example kustomization (#3020)

.github/workflows/build-multiarch.yml

@@ -11,6 +11,7 @@ on:
       - "docs/**"
       - "examples/**"
       - "notes/**"
+      - "kustomize/**"
 
 jobs:
   build:

.github/workflows/verify-pr.yml

@@ -8,6 +8,7 @@ on:
       - "docs/**"
       - "examples/**"
       - "notes/**"
+      - "kustomize/**"
       - "docker-compose*.yml"
       - "mkdocs.yml"