chore(deps): update dependency chai to v6

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "better-npm-audit": "1.12.1",
-    "chai": "4.5.0",
+    "chai": "6.2.0",
     "chai-as-promised": "7.1.2",
     "chai-subset": "1.6.0",
     "eslint": "8.57.1",