build(deps): bump postman-code-generators from 1.10.1 to 1.13.0

Bumps [postman-code-generators](https://github.com/postmanlabs/code-generators) from 1.10.1 to 1.13.0.
- [Release notes](https://github.com/postmanlabs/code-generators/releases)
- [Changelog](https://github.com/postmanlabs/postman-code-generators/blob/develop/CHANGELOG.md)
- [Commits](postmanlabs/postman-code-generators@v1.10.1...v1.13.0)

---
updated-dependencies:
- dependency-name: postman-code-generators
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/backend/package.json

@@ -89,7 +89,7 @@
     "js-yaml": "^4.1.0",
     "mustache": "^4.2.0",
     "openai": "^4.59.0",
-    "postman-code-generators": "^1.12.0",
+    "postman-code-generators": "^1.13.0",
     "postman-collection": "^4.5.0",
     "semver": "^7.6.3",
     "systeminformation": "^5.23.5",