chore(deps): update dependency mongoose to v8

Author: renovate[bot]

package.json

@@ -24,7 +24,7 @@
     "dedent": "0.7.0",
     "discord.js": "14.7.1",
     "dotenv": "16.1.4",
-    "mongoose": "7.3.4",
+    "mongoose": "8.0.1",
     "winston": "3.10.0",
     "winston-daily-rotate-file": "4.7.1"
   },