chore(deps): bump mongoose from 7.4.2 to 7.8.4

Bumps [mongoose](https://github.com/Automattic/mongoose) from 7.4.2 to 7.8.4.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@7.4.2...7.8.4)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-version: 7.8.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.0",
     "jsonwebtoken": "^9.0.1",
-    "mongoose": "^7.4.2",
+    "mongoose": "^7.8.4",
     "nestjs-grpc-exceptions": "^0.2.1",
     "reflect-metadata": "^0.1.13",
     "rxjs": "^7.8.1",