chore(deps): update devdependency ava to v6

Author: renovate[bot]

package.json

@@ -32,7 +32,7 @@
     "@commitlint/cli": "^17.8.1",
     "@commitlint/config-conventional": "^17.8.1",
     "@nuxtjs/eslint-config": "^12.0.0",
-    "ava": "^5.3.1",
+    "ava": "^6.1.1",
     "bili": "latest",
     "eslint": "^8.53.0",
     "node-fetch": "npm:node-fetch-native@^1.4.1",