chore(deps): update dependency tsx to v4.21.0

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
     "lint-staged": "16.2.7",
     "prettier": "3.7.3",
     "ts-jest-resolver": "2.0.1",
-    "tsx": "4.20.6",
+    "tsx": "4.21.0",
     "typescript": "5.9.3"
   },
   "pnpm": {