feat: Introduce an EnhancedGridMap with advanced generation, randomization, pathfinding, and data serialization, along with new player, powerup, and portal managers.

scripts/managers/powerup_manager.gd

@@ -177,14 +177,20 @@ func consume_boost(amount: float):
 		rpc("sync_boost", current_boost)
 
 func spawn_boost_reward() -> bool:
-	"""Alternative Boost Usage: Spawn a PowerUp Tile properly."""
-	if not can_use_special():
+	"""Alternative Boost Usage: Spawn a PowerUp Tile properly.
+	Now requires carrying a Tekton (E shortcut)."""
+	if not player.is_carrying_tekton:
 		return false
 		
 	if player.special_tiles_manager and player.special_tiles_manager.has_method("spawn_powerups_around"):
-		player.special_tiles_manager.spawn_powerups_around(player.current_position)
-		reset_boost() # Consumes full bar
-		print("[PowerUp] %s used Boost to SPAWN ITEM." % player.name)
+		# Spawn only common tiles (7-10) with 100% density
+		player.special_tiles_manager.spawn_powerups_around(player.current_position, true, true, true)
+		
+		# Drop the Tekton after spawning
+		if player.has_method("drop_tekton"):
+			player.drop_tekton()
+			
+		print("[PowerUp] %s used Tekton to SPAWN TILES (100%% Density Common)." % player.name)
 		return true
 	
 	return false