build(deps-dev): bump pytz from 2024.2 to 2025.2

Bumps [pytz](https://github.com/stub42/pytz) from 2024.2 to 2025.2.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2024.2...release_2025.2)

---
updated-dependencies:
- dependency-name: pytz
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -131,7 +131,7 @@ pre-commit = "^4.1.0"
 django-debug-toolbar = "^5.0.0"
 psycopg = { extras = ["binary"], version = "^3.2.3" }
 deptry = "^0.23.0"
-pytz = "^2024.2"  # used by update_build_number
+pytz = "^2025.2"  # used by update_build_number
 factory-boy = "^3.3.3"