chore(deps): update dependency chai to v6

Author: renovate[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "@commitlint/cli": "19.8.0",
     "@commitlint/config-conventional": "19.8.0",
     "c8": "10.1.3",
-    "chai": "5.2.0",
+    "chai": "6.2.1",
     "cli-color": "2.0.4",
     "documentation": "14.0.3",
     "eslint": "9.25.0",