chore(deps): update dependency tsx to v4

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
     "prettier": "^3.0.0",
     "prettier-plugin-astro": "^0.11.0",
     "tailwindcss": "^3.3.3",
-    "tsx": "^3.12.7",
+    "tsx": "^4.0.0",
     "typescript": "^5.0.0"
   },
   "engines": {