* fix: disable tqdm on non-TTY to prevent OSError on Windows (#283)
When running as a Tauri backend (non-TTY stdout), tqdm tries to write
terminal control characters which fails with Errno 22 on Windows.
Set TQDM_DISABLE=1 when stdout is not a TTY during model loading.
* fix: guard sys.stdout against None and fix import ordering (#283)
- Add None check before calling isatty() to prevent AttributeError
- Fix import ordering (sys after re alphabetically)
MUHAMED FAZAL PS
e7f78bffef