chore: update dependency chai to ^6.2.1

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

Author: renovate[bot]

package-lock.json

@@ -31,7 +31,7 @@
     "@commitlint/config-conventional": "^20.0.0",
     "@eslint/eslintrc": "^3.3.1",
     "@types/express": "^5.0.5",
-    "chai": "^6.2.0",
+    "chai": "^6.2.1",
     "eslint": "^9.39.1",
     "eslint-config-loopback": "^13.1.0",
     "eslint-plugin-mocha": "^10.5.0",