feat: Geutebruck GeViScope/GeViSoft Action Mapping System - MVP

This MVP release provides a complete full-stack solution for managing action mappings
in Geutebruck's GeViScope and GeViSoft video surveillance systems.

## Features

### Flutter Web Application (Port 8081)
- Modern, responsive UI for managing action mappings
- Action picker dialog with full parameter configuration
- Support for both GSC (GeViScope) and G-Core server actions
- Consistent UI for input and output actions with edit/delete capabilities
- Real-time action mapping creation, editing, and deletion
- Server categorization (GSC: prefix for GeViScope, G-Core: prefix for G-Core servers)

### FastAPI REST Backend (Port 8000)
- RESTful API for action mapping CRUD operations
- Action template service with comprehensive action catalog (247 actions)
- Server management (G-Core and GeViScope servers)
- Configuration tree reading and writing
- JWT authentication with role-based access control
- PostgreSQL database integration

### C# SDK Bridge (gRPC, Port 50051)
- Native integration with GeViSoft SDK (GeViProcAPINET_4_0.dll)
- Action mapping creation with correct binary format
- Support for GSC and G-Core action types
- Proper Camera parameter inclusion in action strings (fixes CrossSwitch bug)
- Action ID lookup table with server-specific action IDs
- Configuration reading/writing via SetupClient

## Bug Fixes
- **CrossSwitch Bug**: GSC and G-Core actions now correctly display camera/PTZ head parameters in GeViSet
- Action strings now include Camera parameter: `@ PanLeft (Comment: "", Camera: 101028)`
- Proper filter flags and VideoInput=0 for action mappings
- Correct action ID assignment (4198 for GSC, 9294 for G-Core PanLeft)

## Technical Stack
- **Frontend**: Flutter Web, Dart, Dio HTTP client
- **Backend**: Python FastAPI, PostgreSQL, Redis
- **SDK Bridge**: C# .NET 8.0, gRPC, GeViSoft SDK
- **Authentication**: JWT tokens
- **Configuration**: GeViSoft .set files (binary format)

## Credentials
- GeViSoft/GeViScope: username=sysadmin, password=masterkey
- Default admin: username=admin, password=admin123

## Deployment
All services run on localhost:
- Flutter Web: http://localhost:8081
- FastAPI: http://localhost:8000
- SDK Bridge gRPC: localhost:50051
- GeViServer: localhost (default port)

Generated with Claude Code (https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

geutebruck_app/lib/data/models/server_model.dart

@@ -0,0 +1,80 @@
+import '../../domain/entities/server.dart';
+
+class ServerModel {
+  final String id;
+  final String alias;
+  final String host;
+  final String user;
+  final String password;
+  final bool enabled;
+  final bool deactivateEcho;
+  final bool deactivateLiveCheck;
+  final String serverType; // "gcore" or "geviscope"
+
+  ServerModel({
+    required this.id,
+    required this.alias,
+    required this.host,
+    required this.user,
+    required this.password,
+    required this.enabled,
+    required this.deactivateEcho,
+    required this.deactivateLiveCheck,
+    required this.serverType,
+  });
+
+  factory ServerModel.fromJson(Map<String, dynamic> json, String type) {
+    return ServerModel(
+      id: json['id'].toString(),
+      alias: json['alias'] as String,
+      host: json['host'] as String,
+      user: json['user'] as String,
+      password: json['password'] as String,
+      enabled: json['enabled'] as bool,
+      deactivateEcho: json['deactivate_echo'] as bool,
+      deactivateLiveCheck: json['deactivate_live_check'] as bool,
+      serverType: type,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'alias': alias,
+      'host': host,
+      'user': user,
+      'password': password,
+      'enabled': enabled,
+      'deactivate_echo': deactivateEcho,
+      'deactivate_live_check': deactivateLiveCheck,
+    };
+  }
+
+  Server toEntity() {
+    return Server(
+      id: id,
+      alias: alias,
+      host: host,
+      user: user,
+      password: password,
+      enabled: enabled,
+      deactivateEcho: deactivateEcho,
+      deactivateLiveCheck: deactivateLiveCheck,
+      type: serverType == 'gcore' ? ServerType.gcore : ServerType.geviscope,
+    );
+  }
+
+  factory ServerModel.fromEntity(Server server) {
+    return ServerModel(
+      id: server.id,
+      alias: server.alias,
+      host: server.host,
+      user: server.user,
+      password: server.password,
+      enabled: server.enabled,
+      deactivateEcho: server.deactivateEcho,
+      deactivateLiveCheck: server.deactivateLiveCheck,
+      serverType: server.type == ServerType.gcore ? 'gcore' : 'geviscope',
+    );
+  }
+}