Export requestMetrics to extension api (#7167)

* Export requestMetrics to extension api

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fixup typing

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Revert change

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Make diff smaller

Signed-off-by: Sebastian Malton <sebastian@malton.name>

---------

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/core/src/extensions/renderer-api/k8s-api.ts

@@ -38,6 +38,8 @@ import kubeEventApiInjectable from "../../common/k8s-api/endpoints/events.api.in
 import roleBindingApiInjectable from "../../common/k8s-api/endpoints/role-binding.api.injectable";
 import customResourceDefinitionApiInjectable from "../../common/k8s-api/endpoints/custom-resource-definition.api.injectable";
 import { shouldShowResourceInjectionToken } from "../../common/cluster-store/allowed-resources-injection-token";
+import { asLegacyGlobalFunctionForExtensionApi } from "../as-legacy-globals-for-extension-api/as-legacy-global-function-for-extension-api";
+import requestMetricsInjectable from "../../common/k8s-api/endpoints/metrics.api/request-metrics.injectable";
 
 export function isAllowedResource(resources: KubeResource | KubeResource[]) {
   const di = getLegacyGlobalDiForExtensionApi();
@@ -93,6 +95,17 @@ export const crdApi = asLegacyGlobalForExtensionApi(customResourceDefinitionApiI
 
 export * from "../common-api/k8s-api";
 
+export const requestMetrics = asLegacyGlobalFunctionForExtensionApi(requestMetricsInjectable);
+
+export type {
+  RequestMetrics,
+  RequestMetricsParams,
+} from "../../common/k8s-api/endpoints/metrics.api/request-metrics.injectable";
+export type {
+  MetricData,
+  MetricResult,
+} from "../../common/k8s-api/endpoints/metrics.api";
+
 export {
   KubeObjectStatusLevel,
   type KubeObjectStatus,