refactor: prepare kubernetes backend fan out handler for new endpoint (#11952)

* refactor: prepare kubernetes backend fan out handler for new endpoint

Signed-off-by: Matthew Clarke <mclarke@spotify.com>

* add changeset

Signed-off-by: Matthew Clarke <mclarke@spotify.com>

* PR api report feedback

Signed-off-by: Matthew Clarke <mclarke@spotify.com>

* update api docs

Signed-off-by: Matthew Clarke <mclarke@spotify.com>

* fix api report warnings

Signed-off-by: Matthew Clarke <mclarke@spotify.com>

plugins/kubernetes-common/api-report.md

@@ -190,17 +190,24 @@ export interface KubernetesFetchError {
   statusCode?: number;
 }
 
+// Warning: (ae-missing-release-tag) "KubernetesRequestAuth" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
+//
+// @public (undocumented)
+export interface KubernetesRequestAuth {
+  // (undocumented)
+  google?: string;
+  // (undocumented)
+  oidc?: {
+    [key: string]: string;
+  };
+}
+
 // Warning: (ae-missing-release-tag) "KubernetesRequestBody" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
 export interface KubernetesRequestBody {
   // (undocumented)
-  auth?: {
-    google?: string;
-    oidc?: {
-      [key: string]: string;
-    };
-  };
+  auth?: KubernetesRequestAuth;
   // (undocumented)
   entity: Entity;
 }

plugins/kubernetes-common/src/types.ts

@@ -29,13 +29,15 @@ import {
 } from '@kubernetes/client-node';
 import { Entity } from '@backstage/catalog-model';
 
-export interface KubernetesRequestBody {
-  auth?: {
-    google?: string;
-    oidc?: {
-      [key: string]: string;
-    };
+export interface KubernetesRequestAuth {
+  google?: string;
+  oidc?: {
+    [key: string]: string;
   };
+}
+
+export interface KubernetesRequestBody {
+  auth?: KubernetesRequestAuth;
   entity: Entity;
 }