Bump vllm from 0.17.1 to 0.19.0

Bumps [vllm](https://github.com/vllm-project/vllm) from 0.17.1 to 0.19.0.
- [Release notes](https://github.com/vllm-project/vllm/releases)
- [Changelog](https://github.com/vllm-project/vllm/blob/main/RELEASE.md)
- [Commits](vllm-project/vllm@v0.17.1...v0.19.0)

---
updated-dependencies:
- dependency-name: vllm
  dependency-version: 0.19.0
  dependency-type: direct:production
...

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Author: dependabot[bot]