🚚 Update files layout of pods

lib/pods/drive/file_pool.dart

@@ -0,0 +1,24 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:island/models/file_pool.dart';
+import 'package:island/pods/config.dart';
+import 'package:island/pods/network.dart';
+
+final poolsProvider = FutureProvider<List<SnFilePool>>((ref) async {
+  final dio = ref.watch(apiClientProvider);
+  final response = await dio.get('/drive/pools');
+  return response.data
+      .map((e) => SnFilePool.fromJson(e))
+      .cast<SnFilePool>()
+      .toList();
+});
+
+String? resolveDefaultPoolId(WidgetRef ref, List<SnFilePool> pools) {
+  final settings = ref.watch(appSettingsProvider);
+
+  final configuredId = settings.defaultPoolId;
+  if (configuredId != null && pools.any((p) => p.id == configuredId)) {
+    return configuredId;
+  }
+
+  return pools.firstOrNull?.id;
+}