chore(deps): bump azure-identity from 1.25.0 to 1.25.1

Bumps [azure-identity](https://github.com/Azure/azure-sdk-for-python) from 1.25.0 to 1.25.1.
- [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-identity_1.25.0...azure-identity_1.25.1)

---
updated-dependencies:
- dependency-name: azure-identity
  dependency-version: 1.25.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -11,7 +11,7 @@ maintainers = [
 ]
 dependencies = [
     "azure-keyvault-secrets==4.10.0",
-    "azure-identity==1.25.0",
+    "azure-identity==1.25.1",
     "calitp-littlepay==2025.4.1",
     "Django==5.2.7",
     "django-admin-sortable2==2.2.8",