shared/diy.js DIY_EXCLUDED_MODULE_TYPE = /^(?:ISW|SO|RA)-/: modules whose own effect works in
another game mode only ("在【岁的界园志异】中", "在【沉沦者的黑流树海】中", "在生息演算中"; the
excel gates those parts roguelike / sandbox) — 电弧 SO-A / SO-B, 机械师 SO-A, 森蚺 RA-A
[ASSUMED, the ISW-A reason]. validateDiyPicks refuses them, checkDiyPicks drops such a pick,
the picker hides them; the record and the kits still field them. Docs: DATA, PLAYING,
DESIGN §8. Golden: no scenario moved.
The owner's decisions of 2026-10-05 (picks, slots, shop per player, bans); research 0.2.0 §2. Golden unchanged (no scenario slots a DIY pick).
Tests: test/match/diy-shop.test.js (9), test/lobby-diy.test.js (4).