Silver Samurai: Battle-Damaged Red Blade

Maintenance update for Minecraft 1.20.1, Forge 47.4.0+ and Java 17. Migrated to a unique Java package to reduce generated-mod package collisions, replaced full-tree animation loading with streaming keyframe parsing and startup preload, synchronized red-blade shield cooldowns with clients, hardened the optional Wolverine compatibility bridge, and improved English/Chinese messages and configuration documentation. Existing entity IDs, models, animations and combat balance are preserved. Standalone validation passed 219 required tests; the full suite with Wolverine r72 passed 338 required tests. All 253,946 keyframes and 969 sampled poses matched the previous parser exactly. Multiplayer visual behavior and arbitrary modpacks remain unverified. Beta release. Remove the old Silver Samurai JAR, install this version on both client and server, and fully restart. Wolverine remains optional.