feat: Basic setup with auth

common/exceptions/custom-exceptions.ts

@@ -0,0 +1,8 @@
+import { HttpException, HttpStatus } from '@nestjs/common';
+
+// Base exception
+export class BaseException extends HttpException {
+  protected constructor(code: string, message: string, status: HttpStatus) {
+    super({ code, message }, status);
+  }
+}