feat: Implement player movement manager with grid-based movement, rotation, and advanced 'SUPER PUSH' mechanics.

scripts/managers/player_movement_manager.gd

@@ -151,7 +151,12 @@ func try_push(target_pos: Vector2i, direction: Vector2i) -> bool:
 			if main:
 				var gcm = main.get_node_or_null("GoalsCycleManager")
 				if gcm:
-					gcm.rpc("request_add_score", 200)
+					if multiplayer.is_server():
+						# Server/Bot: Directly add score to specific player ID
+						gcm.add_score(player.name.to_int(), 200)
+					else:
+						# Client: Request score add (sender ID used)
+						gcm.rpc("request_add_score", 200)
 			NotificationManager.send_message(player, "Successful Attack! +200 Pts", NotificationManager.MessageType.GOAL)
 
 	# 5. Attack Mode Persistence