Move AI env var from main to scribe package

lib/main/utils/app_config.dart

@@ -77,10 +77,4 @@ class AppConfig {
   static bool get isCozyIntegrationEnabled => dotenv.get('COZY_INTEGRATION', fallback: 'false') == 'true';
 
   static String get cozyExternalBridgeVersion => dotenv.get('COZY_EXTERNAL_BRIDGE_VERSION', fallback: '0.16.1');
-
-  static bool get isAiEnabled => dotenv.get('AI_ENABLED', fallback: 'false') == 'true';
-
-  static String get aiApiKey => dotenv.get('AI_API_KEY', fallback: '');
- 
-  static String get aiApiUrl => dotenv.get('AI_API_URL', fallback: '');
 }

scribe/lib/scribe/ai/data/config/ai_config.dart

@@ -0,0 +1,11 @@
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+class AIConfig {
+  const AIConfig._();
+
+  static bool get isAiEnabled => dotenv.get('AI_ENABLED', fallback: 'false') == 'true';
+
+  static String get aiApiKey => dotenv.get('AI_API_KEY', fallback: '');
+
+  static String get aiApiUrl => dotenv.get('AI_API_URL', fallback: '');
+}

scribe/lib/scribe/ai/data/datasource_impl/ai_datasource_impl.dart

@@ -13,8 +13,8 @@ class AIDataSourceImpl implements AIDataSource {
     required Dio dio,
   }) : _aiApi = AIApi(
           dio: dio,
-          apiKey: AppConfig.aiApiKey,
-          baseUrl: AppConfig.aiApiUrl,
+          apiKey: AIConfig.aiApiKey,
+          baseUrl: AIConfig.aiApiUrl,
         );
 
   @override