Three fixes from live hardware use:
- Colors/ANSI now render. Output routes through prompt_toolkit's
print_formatted_text(ANSI(...)) instead of print(), which showed the
escape codes literally under patch_stdout. Formatters force is_tty so
the printer decides color-vs-plain. dispatch()/handlers take an `out`.
- Auto-byte-spacing no longer mangles non-hex input. byte_space() only
regroups a *pure* hex/binary run; command words ("help transponder",
"identify", "close") and 0x/0b-prefixed tokens are left intact (a-f in
words used to trigger regrouping -> failed hex parse).
- Type 2 catalog gains PWD_AUTH (0x1B), COMPAT_WRITE (0xA0), HALT — the
NTAG213 set was missing password auth.
- identify trims the firmware buffer padding off the GET_VERSION response
(was dumping ~40 trailing 00 bytes).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>