fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-UNDICI-5962466

package.json

@@ -40,7 +40,7 @@
     "axios": "^1.1.3",
     "dayjs": "^1.11.6",
     "discord-tictactoe": "^4.0.0",
-    "discord.js": "^14.13.0",
+    "discord.js": "^14.14.0",
     "dotenv": "^16.0.1",
     "execa": "^6.1.0",
     "express": "^4.18.1",