Fix linting errors

apps/api/src/utils/asyncHandler.ts

@@ -13,7 +13,7 @@ import type {NextFunction, Request, Response} from 'express';
  * are caught and passed to the Express error middleware, fixing the hanging
  * request issue when Zod validation fails.
  */
-export function CatchAsync(target: any, propertyKey: string, descriptor: PropertyDescriptor) {
+export function CatchAsync(target: object, propertyKey: string, descriptor: PropertyDescriptor) {
   const originalMethod = descriptor.value;
 
   descriptor.value = function (req: Request, res: Response, next: NextFunction) {

apps/api/src/utils/logger.ts

@@ -155,7 +155,7 @@ export const requestLogger = (req: Request, res: Response, next: NextFunction) =
 
   // Capture the original res.json to log responses
   const originalJson = res.json.bind(res);
-  res.json = function (body: any) {
+  res.json = function (body: unknown) {
     const duration = Date.now() - startTime;
     logger.response(req, res, res.statusCode, duration);
     return originalJson(body);