feat: complete native client rendering parity updates

test/run_select_character_test.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")/.."
+repo="$PWD"
+godot_bin="${GODOT:-$(which godot 2>/dev/null || echo "/Applications/Godot.app/Contents/MacOS/Godot")}"
+server="$repo/build/extension/src/port/port_fake_login_server"
+
+server_pid=""
+cleanup() {
+  if [ -n "$server_pid" ]; then
+    kill -TERM "$server_pid" 2>/dev/null || true
+    wait "$server_pid" 2>/dev/null || true
+  fi
+}
+trap cleanup EXIT
+
+fifo="/tmp/server.ports"
+rm -f "$fifo"
+mkfifo "$fifo" 2>/dev/null || touch "$fifo"
+"$server" > "$fifo" 2> "/tmp/server.log" &
+server_pid=$!
+for _ in $(seq 50); do
+  [ -s "$fifo" ] && break
+  sleep 0.1
+done
+read -r word auth_port game_port < "$fifo" || true
+if [ "${word:-}" != "ports" ]; then
+  echo "Error: fake server did not start" >&2
+  exit 1
+fi
+
+export MT_LIVE_HOST=127.0.0.1
+export MT_LIVE_LOGIN=fakeuser
+export MT_LIVE_PASSWORD=fakepass
+export MT_LIVE_AUTH_PORT="$auth_port"
+export MT_LIVE_GAME_PORT="$game_port"
+export MT_LIVE_SLOT=0
+
+echo "Running test with Godot: $godot_bin"
+"$godot_bin" --path "$repo/project" --script res://test_select_character.gd