The CLI tool was missing the system zlib linkage that app.pro already had,
causing undefined symbol errors for zlib functions on macOS.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- DevIL, bundled zlib, and xcompress64 only linked on Windows
- macOS/Linux use system zlib (-lz)
- DLL deployment only on Windows
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>