add api-report.md

Signed-off-by: Kiss Miklos <miklos@roadie.io>

plugins/user-settings/api-report.md

@@ -7,6 +7,7 @@
 
 import { ApiRef } from '@backstage/core-plugin-api';
 import { BackstagePlugin } from '@backstage/core-plugin-api';
+import { BackstageUserIdentity } from '@backstage/core-plugin-api';
 import { IconComponent } from '@backstage/core-plugin-api';
 import { ProfileInfo } from '@backstage/core-plugin-api';
 import { PropsWithChildren } from 'react';
@@ -129,9 +130,17 @@ export const UserSettingsThemeToggle: () => JSX.Element;
 // Warning: (ae-missing-release-tag) "useUserProfile" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
-export const useUserProfile: () => {
-  profile: ProfileInfo;
-  displayName: string;
-  loading: boolean;
-};
+export const useUserProfile: () =>
+  | {
+      profile: ProfileInfo;
+      displayName: string;
+      backstageIdentity: undefined;
+      loading: boolean;
+    }
+  | {
+      profile: ProfileInfo;
+      backstageIdentity: BackstageUserIdentity;
+      displayName: string;
+      loading: false;
+    };
 ```