v0.45.0 - test helpers overhaul

What's Changed

Breaking Changes

Test helpers: Refactor

by @tony in #578

Test helper functionality has been split into focused modules (#578):

• libtmux.test module split into:
  • libtmux.test.constants: Test-related constants (TEST_SESSION_PREFIX, etc.)
  • libtmux.test.environment: Environment variable mocking
  • libtmux.test.random: Random string generation utilities
  • libtmux.test.temporary: Temporary session/window management

Breaking: Import paths have changed. Update imports:

# Old (0.44.x and earlier)
from libtmux.test import (
    TEST_SESSION_PREFIX,
    get_test_session_name,
    get_test_window_name,
    namer,
    temp_session,
    temp_window,
    EnvironmentVarGuard,
)

# New (0.45.0+)
from libtmux.test.constants import TEST_SESSION_PREFIX
from libtmux.test.environment import EnvironmentVarGuard
from libtmux.test.random import get_test_session_name, get_test_window_name, namer
from libtmux.test.temporary import temp_session, temp_window

Misc

• Cursor rules: Add Cursor Rules for Development and Git Commit Standards by @tony in #575

CI

• tests(ci) Check runtime deps import correctly by @tony in #574

Full Changelog: v0.44.2...v0.45.0