chore(deps-dev): bump @nestjs/testing from 11.0.7 to 11.0.12

Bumps [@nestjs/testing](https://github.com/nestjs/nest/tree/HEAD/packages/testing) from 11.0.7 to 11.0.12.
- [Release notes](https://github.com/nestjs/nest/releases)
- [Commits](https://github.com/nestjs/nest/commits/v11.0.12/packages/testing)

---
updated-dependencies:
- dependency-name: "@nestjs/testing"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -28,7 +28,7 @@
     "@eslint/eslintrc": "^2.1.1",
     "@nestjs/platform-express": "^11.0.7",
     "@nestjs/schematics": "^11.0.0",
-    "@nestjs/testing": "^11.0.7",
+    "@nestjs/testing": "^11.0.12",
     "@nx/eslint": "20.4.0",
     "@nx/eslint-plugin": "20.4.0",
     "@nx/jest": "20.4.0",