Bump mongoose from 6.5.5 to 6.6.0

Bumps [mongoose](https://github.com/Automattic/mongoose) from 6.5.5 to 6.6.0.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Automattic/mongoose/compare/6.5.5...6.6.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -74,7 +74,7 @@
     "marked-extended-tables": "^1.0.5",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.29.4",
-    "mongoose": "^6.5.5",
+    "mongoose": "^6.6.0",
     "nanoid": "3.3.4",
     "nconf": "^0.12.0",
     "react": "^16.14.0",