refactor(backend): Bestanden die enkel types of interfaces exporteren hernoemd naar *.d.ts

backend/src/middleware/auth/authenticated-request.ts

@@ -1,9 +0,0 @@
-import { Request } from "express";
-import { JwtPayload } from "jsonwebtoken";
-import {AuthenticationInfo} from "./authentication-info.js";
-
-export interface AuthenticatedRequest extends Request {
-    // Properties are optional since the user is not necessarily authenticated.
-    jwtPayload?: JwtPayload;
-    auth?: AuthenticationInfo;
-}