Bump stargate-mongoose from 0.6.5 to 0.6.6 in /discord-bot

Bumps [stargate-mongoose](https://github.com/stargate/stargate-mongoose) from 0.6.5 to 0.6.6.
- [Commits](stargate/stargate-mongoose@rel-0.6.5...rel-0.6.6)

---
updated-dependencies:
- dependency-name: stargate-mongoose
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

discord-bot/package.json

@@ -22,7 +22,7 @@
     "dotenv": "16.4.5",
     "eslint": "8.57.1",
     "mongoose": "^8.1",
-    "stargate-mongoose": "0.6.5"
+    "stargate-mongoose": "0.6.6"
   },
   "devDependencies": {
     "mocha": "10.7.3",