chore(deps): update dependency @types/chai to v5

Author: renovate[bot]

package-lock.json

@@ -32,7 +32,7 @@
   },
   "homepage": "https://github.com/kunyan/log2splunk#readme",
   "devDependencies": {
-    "@types/chai": "4.3.20",
+    "@types/chai": "5.2.2",
     "@types/mocha": "9.1.1",
     "@types/uuid": "8.3.4",
     "@typescript-eslint/eslint-plugin": "5.30.0",