fix(deps): update dependency pytz to v2026

Author: renovate[bot]

pyproject.toml

@@ -10,7 +10,7 @@ requires-python = ">=3.13"
 dependencies = [
     "packaging==25.0",
     "python-dateutil==2.9.0.post0",
-    "pytz==2025.2",
+    "pytz==2026.2",
     "requests==2.34.2",
     "sentry-sdk==2.61.0",
     "tornado==6.5.7",