chore(deps): update dependency chai to v6 (#873)

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

Author: renovate[bot]

package-lock.json

@@ -82,7 +82,7 @@
         "@typescript-eslint/eslint-plugin": "~8.39.0",
         "@typescript-eslint/parser": "~8.39.0",
         "assert": "^2.0.0",
-        "chai": "^5.0.0",
+        "chai": "^6.0.0",
         "env-cmd": "^10.1.0",
         "eslint": "^9.21.0",
         "eslint-config-prettier": "^10.0.0",