chore(deps): update dependency chai to v6

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
   "devDependencies": {
     "@types/chai": "5.2.2",
     "@types/mocha": "10.0.10",
-    "chai": "5.2.1",
+    "chai": "6.0.0",
     "husky": "9.1.7",
     "lint-staged": "16.1.5",
     "mocha": "11.7.1",