connect tailscale node status through platform gateway

prisma/migrations/20260708094000_rename_launcher_common_settings/migration.sql

@@ -0,0 +1,3 @@
+ALTER TABLE IF EXISTS "launcher_common_settings" RENAME TO "launcher_settings";
+
+COMMENT ON TABLE "launcher_settings" IS '런처 소스, 빌드 환경 등 내부 설정';