Track and log per-slot animation/movement diagnostics for runtime proxy actors without applying any visual animation. Adds a ProxyAnimationSpeedBucket enum and GetProxyAnimationSpeedBucket/GetProxyAnimationSpeedBucketLabel helpers, a new UpdateProxyAnimationStateDebug() routine, and fields on ProxyActorSlot to remember last-observed moving, sprinting, sneaking, jumping, weapon-drawn, movement type, and coarse speed-bucket state. Resets observation state when slots are created/reused and emits initial/transition-only logs including playerId and proxy FormID. Documentation and dev-log entries updated; visual animation, animation graph changes, and AI/movement behavior remain intentionally unmodified.