Add teamleader authentication

src/custom.d.ts

@@ -1,7 +1,9 @@
 import { AuthJWTPayload } from "./Controllers/admin_auth.controller";
+import { TeamleaderJWTPayload } from "./Middleware/auth/teamleaderAuth";
 
 declare module "express-serve-static-core" {
   interface Request {
     auth?: AuthJWTPayload & { isAuthenticated: boolean };
+    teamleader?: TeamleaderJWTPayload & { isAuthenticated: boolean };
   }
 }