New top-level CLI flag prints a table of every novel open
format the project ships: 4-char binary magic, file extension,
category label, the proprietary file(s) it replaces, and a
one-line description. 44 formats total covering 5 world/asset
foundations (.wom / .wob / .whm / .wot / .wow) and 39 catalog
DBC/SQL replacements.
Also exposes formats not previously surfaced via --gen-* flags
(WFAC factions, WLCK locks, WSKL skills, WOLA outdoor light,
WOWA weather, WMPX world map) — these are loaded directly by
the engine. Supports --json variant for tooling integration.
