refactor: reorganize networking and data bridge scenes

* Move networking scenes under `controllers/networking`
* Move data bridge scene under `scenes/data`
* Rename the bridge node to `data_bridge`
* Update lobby UI scene path
* Remove unused lobby RPC node/script

scenes/data/data_bridge.tscn

@@ -1,11 +1,11 @@
 [gd_scene load_steps=5 format=3 uid="uid://dy51wny4x53f4"]
 
-[ext_resource type="Script" uid="uid://52eithlmedm3" path="res://scenes/data_bridge/game_data.gd" id="1_hulqm"]
-[ext_resource type="Script" uid="uid://dvw46rvml3ec" path="res://scenes/data_bridge/game_state.gd" id="2_6ash1"]
-[ext_resource type="Script" uid="uid://6sfwe1hwgf0g" path="res://scenes/data_bridge/lobby_data.gd" id="3_80q4n"]
-[ext_resource type="Script" uid="uid://bs4vblwa3u5jq" path="res://scenes/data_bridge/multiplayer_data.gd" id="4_setx2"]
+[ext_resource type="Script" uid="uid://52eithlmedm3" path="res://scenes/data/game_data.gd" id="1_hulqm"]
+[ext_resource type="Script" uid="uid://dvw46rvml3ec" path="res://scenes/data/game_state.gd" id="2_6ash1"]
+[ext_resource type="Script" uid="uid://6sfwe1hwgf0g" path="res://scenes/data/lobby_data.gd" id="3_80q4n"]
+[ext_resource type="Script" uid="uid://bs4vblwa3u5jq" path="res://scenes/data/multiplayer_data.gd" id="4_setx2"]
 
-[node name="bridge" type="Node"]
+[node name="data_bridge" type="Node"]
 
 [node name="game_data" type="Node" parent="."]
 script = ExtResource("1_hulqm")
@@ -16,5 +16,5 @@ script = ExtResource("2_6ash1")
 [node name="lobby_data" type="Node" parent="."]
 script = ExtResource("3_80q4n")
 
-[node name="multiplayer" type="Node" parent="."]
+[node name="multiplayer_data" type="Node" parent="."]
 script = ExtResource("4_setx2")

scenes/screens/lobby_screen/lobby.tscn

@@ -1,8 +1,7 @@
-[gd_scene load_steps=5 format=3 uid="uid://dkes5cdu45q6e"]
+[gd_scene load_steps=4 format=3 uid="uid://dkes5cdu45q6e"]
 
 [ext_resource type="Script" uid="uid://dk7afnf7ol7dy" path="res://scenes/screens/lobby_screen/lobby.gd" id="1_hhiik"]
-[ext_resource type="PackedScene" uid="uid://dg7pgj6i5pk8p" path="res://scenes/ui_controls/lobby_screen/lobby_ui.tscn" id="2_lqt48"]
-[ext_resource type="Script" uid="uid://sihv0kwbcr33" path="res://scenes/screens/lobby_screen/lobby_rpc.gd" id="3_rurl6"]
+[ext_resource type="PackedScene" uid="uid://dg7pgj6i5pk8p" path="res://scenes/ui_controls/lobby/ui.tscn" id="2_lqt48"]
 [ext_resource type="Script" uid="uid://dv7j35h2ngiq7" path="res://scenes/screens/lobby_screen/lobby_client.gd" id="4_glu7g"]
 
 [node name="lobby" type="Node"]
@@ -27,9 +26,6 @@ visible = false
 context_menu_enabled = false
 select_all_on_focus = true
 
-[node name="rpc_signals" type="Node" parent="."]
-script = ExtResource("3_rurl6")
-
 [node name="client" type="Node" parent="."]
 script = ExtResource("4_glu7g")
 

scenes/screens/lobby_screen/lobby_base.gd

@@ -16,7 +16,6 @@ const MATCH_ENTRY                           = preload("res://scenes/screens/lobb
 @onready var match_create_vbox: VBoxContainer = $ui/body/right_body
 @onready var new_match_name_input: LineEdit   = $ui/body/right_body/create_match_hbox/new_match_name_input
 
-@onready var rpc_signals: Node                = $rpc_signals
 @onready var client: LobbyClient              = $client
 
 var active_mode: String                       = "freeball"

scenes/screens/lobby_screen/lobby_rpc.gd

@@ -1 +0,0 @@
-extends Node

scenes/screens/lobby_screen/lobby_rpc.gd.uid

@@ -1 +0,0 @@
-uid://sihv0kwbcr33