Initial commit: monorepo Match Live TV.

Rails API, app Flutter, infrastruttura Docker/MediaMTX, sito marketing e documentazione di deploy.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile/lib/shared/api_error.dart

@@ -0,0 +1,32 @@
+class ApiException implements Exception {
+  ApiException({
+    required this.message,
+    this.statusCode,
+    this.errorCode,
+    this.billingUrl,
+  });
+
+  final String message;
+  final int? statusCode;
+  final String? errorCode;
+  final String? billingUrl;
+
+  bool get isPremiumRequired => errorCode == 'premium_required';
+
+  @override
+  String toString() => message;
+
+  static ApiException? fromDio(dynamic error) {
+    // ignore: avoid_dynamic_calls
+    final response = error.response;
+    if (response == null) return null;
+    final data = response.data;
+    if (data is! Map<String, dynamic>) return null;
+    return ApiException(
+      message: data['error'] as String? ?? 'Errore di rete',
+      statusCode: response.statusCode as int?,
+      errorCode: data['error_code'] as String?,
+      billingUrl: data['billing_url'] as String?,
+    );
+  }
+}