chore(deps): update dependency execa to v9

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-svelte": "^2.39.0",
     "eslint-plugin-unicorn": "^53.0.0",
-    "execa": "^8.0.1",
+    "execa": "^9.1.0",
     "fs-extra": "^11.2.0",
     "husky": "^9.0.11",
     "lint-staged": "^15.2.2",