Build workforce-api REST + MCP layers (Layer 3), full build in one pass

16 routes: Office (single key, full CRUD + employees sub-resource)
and Employee (single key, full CRUD + reports + customers
sub-resources). MCP layer built with the single-route pattern from
the start.

Only domain where customer role has zero access — verified against
ReferenceDataPermission.check(): read_only/product_manager/support
get reads, writes are admin-only, customer isn't in the allow-list
at all. All 9 MCP tool ACLs reflect this exactly.

Keycloak (local): workforce-api-audience + mcp-workforce-audience
client scopes, resource clients, broker/librechat attachments.
Deploy key and broker secret reused/mirrored, same pattern as every
domain since payments-api.

kong/mcp/consumergroups.yaml

@@ -0,0 +1,59 @@
+apiVersion: configuration.konghq.com/v1beta1
+kind: KongConsumerGroup
+metadata:
+  name: ${NAME}-admin
+  namespace: ${NAMESPACE}
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: ${CONTROL_PLANE_REF_NAME}
+  name: admin
+---
+apiVersion: configuration.konghq.com/v1beta1
+kind: KongConsumerGroup
+metadata:
+  name: ${NAME}-read-only
+  namespace: ${NAMESPACE}
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: ${CONTROL_PLANE_REF_NAME}
+  name: read_only
+---
+apiVersion: configuration.konghq.com/v1beta1
+kind: KongConsumerGroup
+metadata:
+  name: ${NAME}-product-manager
+  namespace: ${NAMESPACE}
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: ${CONTROL_PLANE_REF_NAME}
+  name: product_manager
+---
+apiVersion: configuration.konghq.com/v1beta1
+kind: KongConsumerGroup
+metadata:
+  name: ${NAME}-customer
+  namespace: ${NAMESPACE}
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: ${CONTROL_PLANE_REF_NAME}
+  name: customer
+---
+apiVersion: configuration.konghq.com/v1beta1
+kind: KongConsumerGroup
+metadata:
+  name: ${NAME}-support
+  namespace: ${NAMESPACE}
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: ${CONTROL_PLANE_REF_NAME}
+  name: support