chore(deps): update dependency chai to v6 (#388)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -64,7 +64,7 @@
     "@eslint/js": "^9.3.0",
     "@types/chai": "^5.0.0",
     "c8": "^10.1.3",
-    "chai": "^5.1.0",
+    "chai": "^6.0.0",
     "coveralls": "^3.1.1",
     "eslint": "^9.3.0",
     "eslint-plugin-mocha": "^11.0.0",