chore(deps): bump execa to v9.6.1

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "eslint": "9.39.1",
     "eslint-config-prettier": "10.1.8",
     "eslint-plugin-tsdoc": "0.4.0",
-    "execa": "9.6.0",
+    "execa": "9.6.1",
     "globals": "16.5.0",
     "human-regex": "2.1.5",
     "prettier": "3.6.2",