Main-thread unhandled exceptions now show the traceback and log path; worker-thread exceptions log without touching Qt widgets. The download watcher catches its own loop failures and reports that it stopped instead of surfacing a blank error dialog. Adds a regression test for the watcher failure path.
Co-Authored-By: Claude Code <noreply@anthropic.com>
The splash passed two alignment flags to QPainter.drawText, which has no matching PyQt6 overload. Combine them into one int flags value and cast the remaining painted labels for safety. Adds splash and full-page render coverage.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Adds the PyQt6 Windows client (Homepage, Scan & results, About & updates, Settings), ClamAV scanning and quarantine, browser-download watch with an exclusive scan gate, Bolt loopback/PKCE sign-in with DPAPI key storage, Gitea release feed with checksum verification, opt-in diagnostics, and Windows/portable build tooling.
Co-Authored-By: Claude Code <noreply@anthropic.com>
