Bump sglang-router to 0.0.5

[ByronHsu]

Motivation

Modifications

Checklist

• [ ] Format your code according to the Contributor Guide.
• [ ] Add unit tests as outlined in the Contributor Guide.
• [ ] Update documentation as needed, including docstrings or example tutorials.

[merrymercy]

@ByronHsu automatically trigger the release pypi workflow for sglang-router, similar to this? https://github.com/sgl-project/sglang/blob/79216908931c26e7c0f2dbe0429d1e8a94cb6149/.github/workflows/release-pypi.yml#L3-L7?

[ByronHsu]

Sure I can update this after the router is more stable. I am battle testing with @yichuan520030910320 now