build(deps): bump pytz from 2021.3 to 2025.2

Bumps [pytz](https://github.com/stub42/pytz) from 2021.3 to 2025.2.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2021.3...release_2025.2)

---
updated-dependencies:
- dependency-name: pytz
  dependency-version: '2025.2'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -26,7 +26,7 @@ protobuf==6.31.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pyparsing==3.2.3
-pytz==2021.3
+pytz==2025.2
 pytz-deprecation-shim==0.1.0.post0
 requests==2.32.4
 rsa==4.8