chore(deps): bump pytz from 2025.2 to 2026.1.post1

Bumps [pytz](https://github.com/stub42/pytz) from 2025.2 to 2026.1.post1.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](https://github.com/stub42/pytz/compare/release_2025.2...release_2026.1.post1)

---
updated-dependencies:
- dependency-name: pytz
  dependency-version: 2026.1.post1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -49,7 +49,7 @@ questionary==2.1.1
 prompt-toolkit==3.0.52
 # Extensions to datetime library
 python-dateutil==2.9.0.post0
-pytz==2025.2
+pytz==2026.1.post1
 
 #Futures
 schedule==1.2.2