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>

create_test_user.py

@@ -0,0 +1,54 @@
+"""
+Create a test admin user directly in database
+"""
+import asyncio
+import sys
+sys.path.insert(0, r'C:\DEV\COPILOT\geutebruck-api\src\api')
+
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy import select
+from models.user import User, UserRole
+from passlib.context import CryptContext
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+async def create_user():
+    DATABASE_URL = "postgresql+asyncpg://geutebruck:geutebruck@localhost:5432/geutebruck_api"
+
+    engine = create_async_engine(DATABASE_URL, echo=False)
+    async_session = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+    async with async_session() as session:
+        # Check if user already exists
+        result = await session.execute(select(User).where(User.username == "admin"))
+        existing_user = result.scalar_one_or_none()
+
+        if existing_user:
+            print(f"User 'admin' already exists")
+            print(f"  Username: admin")
+            print(f"  Role: {existing_user.role}")
+            print(f"  ID: {existing_user.id}")
+            return
+
+        # Create admin user
+        password_hash = pwd_context.hash("admin123")
+        user = User(
+            username="admin",
+            password_hash=password_hash,
+            role=UserRole.ADMINISTRATOR
+        )
+
+        session.add(user)
+        await session.commit()
+
+        print(f"Created admin user:")
+        print(f"  Username: admin")
+        print(f"  Password: admin123")
+        print(f"  Role: {user.role}")
+        print(f"  ID: {user.id}")
+
+    await engine.dispose()
+
+if __name__ == "__main__":
+    asyncio.run(create_user())