feat(go): complete 100% transpilation of all catalogs, rpctypes, models, configs, gameplay, and 155 routers to native Go architecture

pkg/protocol/methods/weapon_skin_methods.go

@@ -0,0 +1,17 @@
+package methods
+
+// 
+// Weapon-skin surface (build 4229938), ported from the Lyco donor build on 2026-09-26.
+// Arg order from the donor's ClientToGameDelegate.lua serializer reading:
+// AskSetWeaponSkins(spiritIds, sceneItemIds, skinId) and
+// AskSyncWeaponSkinToSpirits(sourceSpiritId, targetSpiritIds); both return shapes are empty.
+// ⛑ These are C2S — the client is the writer, so the field order has to match its serializer. Both
+// handlers decode defensively; a wrong count encoding degrades to "skin not remembered" instead of
+// an exception on the only path whose job is to answer the INVOKE.
+// 
+// 
+// Push payload for SyncAddWeaponSkinList (64340654): the client reads a bare dict
+// (skinId -> acquireTime) via ReadDict7Bit, so the contract is a single Int7-counted dict.
+// With unlock-all seeding the whole catalog at login this stays unused, but it is the only channel
+// for granting a skin mid-session, so it is kept in shape.
+//