refactor: centralize domain values and enforce numeric lint

src/common/logging/request-logging.middleware.ts

@@ -1,3 +1,4 @@
+import { constants as httpStatus } from 'node:http2';
 import { Injectable, NestMiddleware } from '@nestjs/common';
 import type { NextFunction, Request, Response } from 'express';
 import { randomUUID } from 'node:crypto';
@@ -46,11 +47,11 @@ export class RequestLoggingMiddleware implements NestMiddleware {
           : {}),
       };
       const level =
-        response.statusCode >= 500
+        response.statusCode >= httpStatus.HTTP_STATUS_INTERNAL_SERVER_ERROR
           ? 'error'
-          : response.statusCode === 429 ||
-              response.statusCode === 401 ||
-              response.statusCode === 403
+          : response.statusCode === httpStatus.HTTP_STATUS_TOO_MANY_REQUESTS ||
+              response.statusCode === httpStatus.HTTP_STATUS_UNAUTHORIZED ||
+              response.statusCode === httpStatus.HTTP_STATUS_FORBIDDEN
             ? 'warn'
             : 'info';
       this.logger.event(level, 'http.request.completed', context);