make .withOverrides have a simplified result type

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

plugins/api-docs/report-alpha.api.md

@@ -12,7 +12,6 @@ import { EntityCardType } from '@backstage/plugin-catalog-react/alpha';
 import { EntityPredicate } from '@backstage/plugin-catalog-react/alpha';
 import { ExtensionBlueprintParams } from '@backstage/frontend-plugin-api';
 import { ExtensionDataRef } from '@backstage/frontend-plugin-api';
-import { ExtensionInput } from '@backstage/frontend-plugin-api';
 import { ExternalRouteRef } from '@backstage/core-plugin-api';
 import { IconComponent } from '@backstage/frontend-plugin-api';
 import { JSX as JSX_2 } from 'react';
@@ -472,12 +471,10 @@ const _default: OverridableFrontendPlugin<
     'page:api-docs': OverridableExtensionDefinition<{
       config: {
         initiallySelectedFilter: 'all' | 'owned' | 'starred' | undefined;
-      } & {
         path: string | undefined;
       };
       configInput: {
         initiallySelectedFilter?: 'all' | 'owned' | 'starred' | undefined;
-      } & {
         path?: string | undefined;
       };
       output:
@@ -490,15 +487,7 @@ const _default: OverridableFrontendPlugin<
               optional: true;
             }
           >;
-      inputs: {
-        [x: string]: ExtensionInput<
-          ExtensionDataRef,
-          {
-            singleton: boolean;
-            optional: boolean;
-          }
-        >;
-      };
+      inputs: {};
       kind: 'page';
       name: undefined;
       params: {