feat: Implement the main game scene with manager initialization, comprehensive UI setup including a dynamic message bar, tile respawn logic, and core multiplayer integration.

scenes/main.gd

@@ -1123,6 +1123,24 @@ func _on_leaderboard_updated(sorted_scores: Array):
 			})
 		rpc("sync_leaderboard_data", player_data)
 
+	# Update player rank visuals for everyone (Client + Server)
+	var all_players = get_tree().get_nodes_in_group("Players")
+	var sorted_players = []
+	for p in all_players:
+		var peer_id = p.name.to_int()
+		var score = goals_cycle_manager.get_player_score(peer_id) if goals_cycle_manager else 0
+		sorted_players.append({"node": p, "score": score})
+	
+	# Sort by score descending
+	sorted_players.sort_custom(func(a, b): return a.score > b.score)
+	
+	# Assign rank
+	for i in range(sorted_players.size()):
+		var p_node = sorted_players[i].node
+		var rank = i + 1
+		if p_node.has_method("update_rank_visuals"):
+			p_node.update_rank_visuals(rank)
+
 func _on_global_timer_updated(time_remaining: float):
 	"""Update the global match timer display."""
 	var global_timer_panel = get_node_or_null("GlobalMatchTimer")