Bump multer and @nestjs/platform-express

Bumps [multer](https://github.com/expressjs/multer) and [@nestjs/platform-express](https://github.com/nestjs/nest/tree/HEAD/packages/platform-express). These dependencies needed to be updated together.

Updates `multer` from 1.4.5-lts.2 to 2.0.2
- [Release notes](https://github.com/expressjs/multer/releases)
- [Changelog](https://github.com/expressjs/multer/blob/main/CHANGELOG.md)
- [Commits](expressjs/multer@v1.4.5-lts.2...v2.0.2)

Updates `@nestjs/platform-express` from 11.0.16 to 11.1.6
- [Release notes](https://github.com/nestjs/nest/releases)
- [Commits](https://github.com/nestjs/nest/commits/v11.1.6/packages/platform-express)

---
updated-dependencies:
- dependency-name: multer
  dependency-version: 2.0.2
  dependency-type: indirect
- dependency-name: "@nestjs/platform-express"
  dependency-version: 11.1.6
  dependency-type: indirect
...

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Author: dependabot[bot]