v1.4.1

This should fix some Captcha issues

• feat: let _ensure_xvfb report whether a display is actually available
• fix: fail with an actionable message when no X display is available instead of an unreadable TargetClosedError
• fix: guard the hanime browser launch for a missing display, its xvfb call was swallowed by a bare except
• fix: report a missing display as a setup problem, not a crash
• fix: handle a missing display in the interactive captcha solver, which had no generic error branch
• fix: verify Xvfb actually stayed alive before promising a display
• security: strip the Chromium launch command from telemetry payloads, it leaked provider domains including an adult source
• security: log captcha browser failures by reason code instead of the raw patchright message