v0.7.2

Release v0.7.2: Community Features & Fixes

Storage State Support (Issue #6):
- BrowserContextOptions.storage_state() for inline StorageState
- BrowserContextOptions.storage_state_path() for JSON file loading
- New types: Cookie, LocalStorageItem, Origin, StorageState
- Cross-browser compatibility (Chromium, Firefox, WebKit)

Debugging Tools (Issue #5):
- Page.pause() for manual debugging with Playwright Inspector

Logging Improvements (Issue #4):
- Consistent tracing initialization across integration tests