chore(deps): update dependency chai to v6

Author: renovate[bot]

package-lock.json

@@ -38,7 +38,7 @@
     "@web/test-runner": "^0.18.0",
     "@web/test-runner-commands": "0.9.0",
     "airbnb-eslint9": "^1.0.3",
-    "chai": "4.4.1",
+    "chai": "6.2.2",
     "eslint": "9.39.2",
     "globals": "^17.3.0",
     "husky": "9.1.7",