fix(deps): bump mongoose from 6.12.1 to 7.8.3

Bumps [mongoose](https://github.com/Automattic/mongoose) from 6.12.1 to 7.8.3.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/7.8.3/CHANGELOG.md)
- [Commits](Automattic/mongoose@6.12.1...7.8.3)

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

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