Bump @nestjs/config from 3.2.3 to 4.0.2

Bumps [@nestjs/config](https://github.com/nestjs/config) from 3.2.3 to 4.0.2.
- [Release notes](https://github.com/nestjs/config/releases)
- [Changelog](https://github.com/nestjs/config/blob/master/.release-it.json)
- [Commits](nestjs/config@3.2.3...4.0.2)

---
updated-dependencies:
- dependency-name: "@nestjs/config"
  dependency-version: 4.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/altair-api/package.json

@@ -14,7 +14,7 @@
     "@langchain/ollama": "^0.2.0",
     "@langchain/openai": "^0.5.6",
     "@nestjs/common": "^10.4.16",
-    "@nestjs/config": "^3.2.3",
+    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^10.3.10",
     "@nestjs/event-emitter": "^2.0.4",
     "@nestjs/jwt": "^10.2.0",