v1.0.3

Fixes

login command failed with "Playwright browser not installed" right after install-browser. The login command had its own Playwright launch code that didn't set PLAYWRIGHT_BROWSERS_PATH. In the PyInstaller exe, the driver looks for browsers in the wrong place (the temp extraction dir) unless this env var is set. The delete commands worked because BrowserDeleter.start() set it, but login bypassed that function.

Now login sets the env var the same way before launching.