fix(): pin nest monorepo

| datasource | package                  | from   | to    |
| ---------- | ------------------------ | ------ | ----- |
| npm        | @nestjs/common           | 9.0.11 | 9.2.1 |
| npm        | @nestjs/core             | 9.0.11 | 9.2.1 |
| npm        | @nestjs/platform-express | 9.0.11 | 9.2.1 |
| npm        | @nestjs/schematics       | 9.0.1  | 9.0.3 |
| npm        | @nestjs/testing          | 9.0.11 | 9.2.1 |

Author: renovate[bot]