fix: use function in lint-staged config to avoid spawning too many processes on Windows

Agent-Logs-Url: https://github.com/hey-api/openapi-ts/sessions/03ec608d-b661-4244-b872-67f7043a87b6

Co-authored-by: mrlubos <12529395+mrlubos@users.noreply.github.com>

Author: Copilot

lint-staged.config.js

@@ -1,3 +1,3 @@
 export default {
-  '*': ['pnpm format', 'pnpm lint:fix'],
+  '*': () => ['pnpm format', 'pnpm lint:fix'],
 };