feature: anti-wallhack match option UI and status badge

[Flegma]

Web side of the CS2FOW anti-wallhack integration.

• Anti-Wallhack (Fog of War) toggle in the shared MatchOptions form (default on); surfaces automatically in match creation, tournament forms, and stage forms
• Options display row
• Per-map shield badge on the match page from match_maps.anti_wallhack_active (hidden when never reported)
• Regenerated zeus types

PRE-MERGE CHECKPOINT: regenerate zeus types against the real dev Hasura (Task 15 codegen ran against an ephemeral stack; restores the HOST constant, unrelated stale-main drift, and prod-only columns).

Design: docs/plans/2026-07-09-cs2fow-anti-wallhack-design.md (5stack local docs)
Part 3 of 3; merge after game-server PR #162 and api PR #342.

[Flegma]

Max-effort code review completed on the rebased branch (10 finder angles, adversarial verification, gap sweep). Confirmed findings fixed in 43446d5:

1. Display-default gap: setupOptions wrote the raw options value into the form, so an options object missing the field would render the switch OFF while submit-time zod defaults sent true (see OFF, save ON). The setValues line now applies ?? true, aligning display with submit semantics.
2. Mobile overflow guard: the badge was a 7th no-wrap child in the absolutely-positioned control cluster inside an overflow-hidden card; on compact finished-map cards it could push demo controls out of view. The badge now hides below the sm breakpoint (supplementary status yields to functional controls; flip to flex-wrap instead if preferred).
3. League season templates now set anti_wallhack: true explicitly in CREATE_MATCH_OPTIONS_MUTATION, documenting the product decision the way that literal already does for knife_round: false (identical to the DB default, zero behavior change).
4. The duplicated badge label ternary is now a computed (antiWallhackLabel), and the tri-state check uses the repo-majority != null idiom.

Review notes, deliberately NOT changed (maintainer calls):

• The sr-only span inside the badge is LOAD-BEARING: the Badge is a non-focusable div, so keyboard/touch users never open the tooltip; the span is their only announcement. Do not dedupe it away against the TooltipContent (a mouse-hover screen-reader combo hears the phrase twice; that trade-off protects the larger group).
• Space-key on the switch rows double-toggles (the row div's @click plus reka's switch button both fire); pre-existing pattern shared by every boolean option row in MatchOptions.vue, not just the new one.
• The draft-room settings bar shows a curated tile subset and deliberately has no anti-wallhack tile; add one if wanted (DraftGamesStore selections would need the field).
• Pre-merge checkpoint stands: regenerate zeus against the real dev Hasura (HOST constant currently points at the ephemeral stack used during development).