Bump azure-ai-inference from 1.0.0b6 to 1.0.0b9

Bumps [azure-ai-inference](https://github.com/Azure/azure-sdk-for-python) from 1.0.0b6 to 1.0.0b9.
- [Release notes](https://github.com/Azure/azure-sdk-for-python/releases)
- [Commits](Azure/azure-sdk-for-python@azure-ai-inference_1.0.0b6...azure-ai-inference_1.0.0b9)

---
updated-dependencies:
- dependency-name: azure-ai-inference
  dependency-version: 1.0.0b9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/requirements.txt

@@ -4,7 +4,7 @@ pandas>=2.2.2
 azure-cosmos==4.9.0
 azure-identity==1.19.0
 azure-search-documents==11.6.0
-azure-ai-inference==1.0.0b6
+azure-ai-inference==1.0.0b9
 azure-ai-projects>=2.0.0b1
 azure-ai-agents>=1.1.0
 azure-storage-blob==12.19.0