backend-*-api: remove unused express dependencies

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/backend-plugin-api/package.json

@@ -61,7 +61,6 @@
     "@backstage/types": "workspace:^",
     "@types/express": "^4.17.6",
     "@types/luxon": "^3.0.0",
-    "express": "^4.17.1",
     "knex": "^3.0.0",
     "luxon": "^3.0.0"
   },

packages/backend-plugin-api/report.api.md

@@ -10,7 +10,7 @@ import { AuthorizePermissionResponse } from '@backstage/plugin-permission-common
 import { Config } from '@backstage/config';
 import { Duration } from 'luxon';
 import { EvaluatorRequestOptions } from '@backstage/plugin-permission-common';
-import { Handler } from 'express';
+import type { Handler } from 'express';
 import { HumanDuration } from '@backstage/types';
 import { isChildPath } from '@backstage/cli-common';
 import { JsonObject } from '@backstage/types';
@@ -21,8 +21,8 @@ import { PermissionEvaluator } from '@backstage/plugin-permission-common';
 import { QueryPermissionRequest } from '@backstage/plugin-permission-common';
 import { QueryPermissionResponse } from '@backstage/plugin-permission-common';
 import { Readable } from 'stream';
-import { Request as Request_2 } from 'express';
-import { Response as Response_2 } from 'express';
+import type { Request as Request_2 } from 'express';
+import type { Response as Response_2 } from 'express';
 
 // @public
 export interface AuthService {

packages/backend-plugin-api/src/services/definitions/HttpAuthService.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { Request, Response } from 'express';
+import type { Request, Response } from 'express';
 import { BackstageCredentials, BackstagePrincipalTypes } from './AuthService';
 
 /**

packages/backend-plugin-api/src/services/definitions/HttpRouterService.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { Handler } from 'express';
+import type { Handler } from 'express';
 
 /**
  * Options for {@link HttpRouterService.addAuthPolicy}.

packages/backend-plugin-api/src/services/definitions/RootHttpRouterService.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { Handler } from 'express';
+import type { Handler } from 'express';
 
 /**
  * HTTP route registration for root services.