Bump azure-search-documents from 11.4.0b8 to 11.6.0b1 in /code

Bumps [azure-search-documents](https://github.com/Azure/azure-sdk-for-python) from 11.4.0b8 to 11.6.0b1.
- [Release notes](https://github.com/Azure/azure-sdk-for-python/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/search/azure-search-documents/CHANGELOG.md)
- [Commits](Azure/azure-sdk-for-python@azure-search-documents_11.4.0b8...azure-search-documents_11.6.0b1)

---
updated-dependencies:
- dependency-name: azure-search-documents
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

code/app/requirements.txt

@@ -12,7 +12,7 @@ beautifulsoup4==4.12.3
 fake-useragent==1.4.0
 chardet==5.2.0
 --extra-index-url https://pkgs.dev.azure.com/azure-sdk/public/_packaging/azure-sdk-for-python/pypi/simple/
-azure-search-documents==11.4.0b8
+azure-search-documents==11.6.0b1
 opencensus-ext-azure==1.1.13
 azure-ai-contentsafety==1.0.0
 python-docx==1.1.0

code/requirements.txt

@@ -16,7 +16,7 @@ beautifulsoup4==4.12.3
 fake-useragent==1.4.0
 chardet==5.2.0
 --extra-index-url https://pkgs.dev.azure.com/azure-sdk/public/_packaging/azure-sdk-for-python/pypi/simple/
-azure-search-documents==11.4.0b8
+azure-search-documents==11.6.0b1
 opencensus-ext-azure==1.1.13
 pandas==2.2.0
 python-docx==1.1.0