Bump azure-monitor-opentelemetry-exporter in /code/function

Bumps [azure-monitor-opentelemetry-exporter](https://github.com/Azure/azure-sdk-for-python) from 1.0.0b28 to 1.0.0b30.
- [Release notes](https://github.com/Azure/azure-sdk-for-python/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-python/blob/main/doc/esrp_release.md)
- [Commits](Azure/azure-sdk-for-python@azure-monitor-opentelemetry-exporter_1.0.0b28...azure-monitor-opentelemetry-exporter_1.0.0b30)

---
updated-dependencies:
- dependency-name: azure-monitor-opentelemetry-exporter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

code/function/requirements.txt

@@ -7,7 +7,7 @@ azure-functions~=1.21.0
 fastapi~=0.115.0
 pydantic-settings~=2.5.2
 httpx~=0.27.2
-azure-monitor-opentelemetry-exporter==1.0.0b28
+azure-monitor-opentelemetry-exporter==1.0.0b30
 opentelemetry-instrumentation-fastapi==0.48b0
 opentelemetry-instrumentation-httpx~=0.48b0
 opentelemetry-instrumentation-system-metrics~=0.48b0