build: bump azure-keyvault-secrets from 4.8.0 to 4.9.0 (#1432)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -30,7 +30,7 @@ chardet = "5.2.0"
 azure-search-documents = "11.6.0b1"
 azure-ai-contentsafety = "1.0.0"
 python-docx = "1.1.2"
-azure-keyvault-secrets = "4.8.0"
+azure-keyvault-secrets = "4.9.0"
 pandas = "2.2.3"
 azure-monitor-opentelemetry = "^1.6.2"
 opentelemetry-instrumentation-httpx = "^0.48b0"