chore(deps): update dependency chai to v5

Author: renovate[bot]

package-lock.json

@@ -47,7 +47,7 @@
     "@types/mocha": "^10.0.7",
     "@types/node": "^18.19.39",
     "@types/sinon": "^17.0.3",
-    "chai": "^4.4.1",
+    "chai": "^5.1.1",
     "eslint": "^8.57.0",
     "eslint-config-teppeis": "^19.1.2",
     "mocha": "^10.5.2",