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-api/docs/architecture-deployment.puml

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+@startuml Deployment Architecture
+!theme plain
+skinparam backgroundColor #FEFEFE
+
+title Geutebruck API - Deployment Architecture
+
+node "Windows Server" {
+
+    node "GeViServer Process\nPID: 45612" as geviserver {
+        artifact "GeViServer.exe console" as gvexe
+
+        folder "C:\\GEVISOFT" {
+            file "TestMKS.set\n(13 servers, 64 mappings)" as config
+            file "GeViServer.exe" as exe
+            file "GeViProcAPINET_4_0.dll" as sdk
+        }
+
+        port "7700" as p7700
+        port "7701" as p7701
+        port "7702" as p7702
+        port "7703" as p7703
+    }
+
+    node "C# SDK Bridge Process\nPID: 48052" as sdkbridge {
+        artifact "GeViScopeBridge.exe" as bridge
+
+        folder "Release Build" {
+            file "GeViScopeBridge.exe\n(.NET 8.0)" as bridgeexe
+            file "GeViScope SDK DLLs" as sdkdlls
+            file "gRPC binaries" as grpclibs
+        }
+
+        component "Configuration Service" as configsvc
+        component "Camera Service" as camsvc
+        component "Monitor Service" as monsvc
+        component "CrossSwitch Service" as crosssvc
+
+        port "50051" as p50051
+    }
+
+    node "Python API Process\nPID: 46212" as pythonapi {
+        artifact "uvicorn main:app" as uvicorn
+
+        folder ".venv" {
+            file "Python 3.12" as python
+            file "FastAPI" as fastapi
+            file "grpcio" as grpc
+            file "uvicorn" as uv
+        }
+
+        component "REST Endpoints" as rest
+        component "Configuration Router" as configrouter
+        component "gRPC Client" as grpcclient
+
+        port "8000" as p8000
+    }
+
+    folder "PowerShell Scripts" {
+        file "start-services.ps1" as start
+        file "stop-services.ps1" as stop
+        file "restart-services.ps1" as restart
+        file "status-services.ps1" as status
+    }
+
+}
+
+cloud "Network" {
+    actor "Web Client" as web
+    actor "Mobile App" as mobile
+    actor "GeViSet" as geviset
+}
+
+' Service Management
+start ..> geviserver : 1. Start with\n"console" arg\nWait for port 7700
+start ..> sdkbridge : 2. Start SDK Bridge\nWait for port 50051
+start ..> pythonapi : 3. Start uvicorn\nWait for port 8000
+
+stop ..> pythonapi : 1. Stop uvicorn
+stop ..> sdkbridge : 2. Stop bridge
+stop ..> geviserver : 3. Stop server
+
+status ..> geviserver : Check PID,\nports 7700-7703
+status ..> sdkbridge : Check PID,\nport 50051
+status ..> pythonapi : Check PID, port 8000,\nHTTP health check
+
+' Port Connections
+web --> p8000 : HTTP/REST
+mobile --> p8000 : HTTP/REST
+geviset -.-> p7702 : SetupClient\n(blocked when\nAPI runs)
+
+p8000 --> rest
+rest --> configrouter
+configrouter --> grpcclient
+
+grpcclient --> p50051 : gRPC
+
+p50051 --> configsvc
+p50051 --> camsvc
+p50051 --> monsvc
+p50051 --> crosssvc
+
+configsvc --> p7702 : SetupClient\nprotocol
+camsvc --> p7700 : SDK API
+monsvc --> p7700 : SDK API
+crosssvc --> p7700 : SDK API
+
+p7700 --> gvexe
+p7701 --> gvexe
+p7702 --> gvexe
+p7703 --> gvexe
+
+gvexe --> config : Read/Write
+
+note right of start
+  **Startup Order:**
+  1. GeViServer (15-60s wait for port 7700)
+  2. SDK Bridge (10-30s wait for port 50051)
+  3. Python API (5-20s wait for port 8000)
+
+  Each step waits for port to be listening
+  before proceeding to next service.
+end note
+
+note right of geviserver
+  **GeViServer:**
+  • Started with "console" argument
+  • Loads TestMKS.set on startup
+  • Listens on ports 7700-7703
+  • Manages cameras, monitors, events
+  • Stores configuration in binary .set format
+end note
+
+note right of sdkbridge
+  **SDK Bridge:**
+  • .NET 8.0 application
+  • Wraps GeViScope SDK (C++ DLL)
+  • Exposes gRPC services
+  • Handles SetupClient protocol
+  • Parses/writes binary .set files
+end note
+
+note right of pythonapi
+  **Python API:**
+  • FastAPI framework
+  • Swagger UI at /docs
+  • Authentication & authorization
+  • Configuration management ✅
+  • Camera/monitor control
+  • Health checks
+end note
+
+note bottom of config
+  **Configuration File:**
+  • Binary format (.set)
+  • Hierarchical folder structure
+  • Contains:
+    - 13 G-Core servers
+    - 64 action mappings
+    - System settings
+    - User accounts
+end note
+
+@enduml