chore: update dependency tsx to v4.21.0

Author: renovate[bot]

package.json

@@ -90,7 +90,7 @@
     "semantic-release-major-tag": "0.3.2",
     "simple-git-hooks": "2.11.1",
     "ts-morph": "24.0.0",
-    "tsx": "4.19.4",
+    "tsx": "4.21.0",
     "typescript": "5.6.3",
     "typescript-eslint": "8.32.0",
     "vitest": "2.0.5",