Initial commit

Phone App/lib/config.dart

@@ -0,0 +1,14 @@
+// Default base URL of the Car Control API Server. The phone app talks ONLY to
+// the API Server (never to PocketBase directly).
+//
+// This is only the DEFAULT — the user can override it at runtime from the login
+// screen's "Server settings" (persisted to SharedPreferences). The compile-time
+// value here is used when there's no saved override.
+//
+// - Flutter web build on this PC: http://localhost:8080/api works.
+// - Real phone on the LAN: set it in Server settings (or at build time via
+//     flutter run --dart-define=API_BASE=http://10.2.1.10:8080/api)
+const String kDefaultApiBase = String.fromEnvironment(
+  "API_BASE",
+  defaultValue: "http://localhost:8080/api",
+);