Root cause on macOS: 'camoufox-browser install' downloaded v150.0.2-alpha.26
instead of the stable browser binary. This alpha version is missing
libmozglue.dylib, causing dyld to crash immediately.
Changes:
1. detect_os() — returns Mac/Linux/Wsl/Windows enum for platform-aware logic
2. check_known_errors() — parses daemon stderr for known failures (missing
libmozglue.dylib on macOS, missing libgtk/libnss on Linux, code-signing)
3. platform_fix_instructions() — returns OS-specific recovery steps:
- macOS: rm -rf ~/Library/Caches/camoufox, reinstall, or Docker fallback
- WSL/Linux: correct apt-get install commands (with t64 package variants)
4. Browser cache detection now checks Camoufox.app on macOS, camoufox on Linux
5. All error messages use detect_os() — no more Linux apt-get on macOS
6. Corrupted download detected automatically, user told to clear cache + retry
Clean build: 0 errors, 0 warnings