✅ Unuse chai

Signed-off-by: kei-g <km.8k6ce+github@gmail.com>

Author: kei-g

package-lock.json

@@ -8,12 +8,10 @@
   },
   "description": "Async Iterable Queue",
   "devDependencies": {
-    "@types/chai": "^5.2.1",
     "@types/eslint": "^9.6.1",
     "@types/mocha": "^10.0.10",
     "@types/node": "^22.14.0",
     "c8": "^10.1.3",
-    "chai": "^5.2.0",
     "esbuild": "^0.25.2",
     "esbuild-register": "^3.6.0",
     "eslint": "^9.23.0",