sys.version_info[:2] prints '(3, 11)', so the old substring check for '3.11' always failed even on a valid Python install. Probe the major.minor string explicitly and support the py launcher or python on PATH.
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>
