Plugins: enforce declared input ownership and preserve holds through rebuilds

Extension/Plugins/plugin_game_runtime.cpp

@@ -19,7 +19,6 @@
 #include "Extension/Skater/skater_events.h"
 #include "Extension/Skater/outfit_overlay.h"
 #include "Extension/Skater/board_pose.h"
-#include "Extension/Multiplayer/Remote/native_skater.h"
 #include "Extension/Customization/board_material.h"
 #include "Engine/Vfs/mod_catalog.h"
 #include "Engine/Core/Log/logging.h"
@@ -501,13 +500,7 @@ public:
         return thrower_ == plugin ? multiplayer::throwdown_relay_host_status() : std::string{};
     }
     // ---- board -----------------------------------------------------------------------------------------
-    void prepare_board() override {
-        if (board_hooks_ready_) return;
-        std::string detail;
-        board_hooks_ready_ = multiplayer::install_entity_hooks(base_, detail);
-    }
     std::optional<std::array<BoardBone, 16>> board_bones() override {
-        if (!board_hooks_ready_) return std::nullopt;
         const auto drawn = board_pose::read();
         if (!drawn) return std::nullopt;
         std::array<BoardBone, 16> out{};
@@ -1816,7 +1809,6 @@ private:
     }
 
     std::uintptr_t base_;
-    bool board_hooks_ready_{};
     std::string capture_owner_, capture_file_; // the plugin whose capture it is, and where it saved to
     std::string camera_holder_, follower_, camera_status_;
     std::array<float, 16> camera_pose_{};