Bump azure-identity from 1.19.0 to 1.20.0 (#26)

Bumps [azure-identity](https://github.com/Azure/azure-sdk-for-python) from 1.19.0 to 1.20.0.
- [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-identity_1.19.0...azure-identity_1.20.0)

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

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

Author: dependabot[bot]

poetry.lock

@@ -13,7 +13,7 @@ packages = [
 python = ">=3.9,<=3.12"
 requests = "^2.32.3"
 azure-monitor-ingestion = "^1.0.4"
-azure-identity = "^1.19.0"
+azure-identity = "^1.20.0"
 
 [tool.poetry.group.test.dependencies]
 pytest = "^8.3.4"