Bump mongoose from 5.11.19 to 5.12.0

Bumps [mongoose](https://github.com/Automattic/mongoose) from 5.11.19 to 5.12.0.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/History.md)
- [Commits](https://github.com/Automattic/mongoose/compare/5.11.19...5.12.0)

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

package.json

@@ -13,7 +13,7 @@
     "date-fns": "^2.19.0",
     "date-fns-tz": "^1.1.3",
     "ics": "^2.27.0",
-    "mongoose": "^5.11.19",
+    "mongoose": "^5.12.0",
     "next": "^10.0.8",
     "next-iron-session": "^4.1.12",
     "p-retry": "^4.4.0",