Bump azure-storage-blob in /{{cookiecutter.project_slug}} (#817)

Bumps [azure-storage-blob](https://github.com/Azure/azure-sdk-for-python) from 12.20.0 to 12.23.1.
- [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-storage-blob_12.20.0...azure-storage-blob_12.23.1)

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

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Author: dependabot[bot]

{{cookiecutter.project_slug}}/Pipfile

@@ -35,4 +35,4 @@ drf-spectacular = "~=0.26.4"
 dj-rest-auth = "==5.0.2"
 azure-keyvault-secrets = "~=4.8.0"
 azure-identity = "~=1.17.1"
-azure-storage-blob = "==12.20.0"
+azure-storage-blob = "==12.23.1"