build(deps): bump sentence-transformers from 5.7.0 to 6.0.1

Bumps [sentence-transformers](https://github.com/huggingface/sentence-transformers) from 5.7.0 to 6.0.1.
- [Release notes](https://github.com/huggingface/sentence-transformers/releases)
- [Commits](huggingface/sentence-transformers@v5.7.0...v6.0.1)

---
updated-dependencies:
- dependency-name: sentence-transformers
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -30,7 +30,7 @@ dependencies = [
     "langchain-openai==1.6.0",
     "langgraph==1.2.11",
     "torch==2.13.0",
-    "sentence-transformers==5.7.0",
+    "sentence-transformers==6.0.1",
     "xinference-client==3.2.0",
 
     # Model providers & cloud SDKs