build(deps): bump @nestjs-modules/mailer from 1.11.2 to 2.0.2

Bumps [@nestjs-modules/mailer](https://github.com/nest-modules/mailer) from 1.11.2 to 2.0.2.
- [Release notes](https://github.com/nest-modules/mailer/releases)
- [Changelog](https://github.com/nest-modules/mailer/blob/main/CHANGELOG.md)
- [Commits](nest-modules/mailer@v1.11.2...v2.0.2)

---
updated-dependencies:
- dependency-name: "@nestjs-modules/mailer"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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