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/explore_gevigscserver.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+"""Explore GeViGscServer folder in detail"""
+
+import asyncio
+import sys
+import os
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))
+
+from api.protos import configuration_pb2, configuration_pb2_grpc
+import grpc
+
+async def explore_gsc():
+    """Explore GeViGscServer folder in detail"""
+
+    channel = grpc.aio.insecure_channel('localhost:50051')
+    stub = configuration_pb2_grpc.ConfigurationServiceStub(channel)
+
+    try:
+        request = configuration_pb2.ReadConfigurationTreeRequest()
+        response = await stub.ReadConfigurationTree(request, timeout=10.0)
+
+        print("=" * 70)
+        print("GeViGscServer Folder - Complete Contents")
+        print("=" * 70)
+
+        for child in response.root.children:
+            if child.name == "GeViGscServer":
+                print(f"\nFolder: {child.name}")
+                print(f"Type: {child.type}")
+                print(f"Number of children: {len(child.children)}")
+                print()
+
+                # Show ALL items in GeViGscServer
+                for item in child.children:
+                    type_name = item.type
+                    value_str = ""
+
+                    # Try to get the value
+                    if item.type == "int32":
+                        value_str = f" = {item.int_value if hasattr(item, 'int_value') else 'N/A'}"
+                    elif item.type == "string":
+                        value_str = f" = '{item.string_value if hasattr(item, 'string_value') else 'N/A'}'"
+                    elif item.type == "bool":
+                        value_str = f" = {item.bool_value if hasattr(item, 'bool_value') else 'N/A'}"
+                    elif item.type == "folder":
+                        value_str = f" (contains {len(item.children)} items)"
+                        if len(item.children) > 0:
+                            field_names = [c.name for c in item.children[:15]]
+                            value_str += f"\n       Fields: {', '.join(field_names)}"
+                            if len(item.children) > 15:
+                                value_str += f", ... ({len(item.children) - 15} more)"
+
+                    print(f"  {item.name} ({type_name}){value_str}")
+
+                break
+
+        # Also check if there are other scope-related folders
+        print("\n" + "=" * 70)
+        print("Other potentially relevant folders:")
+        print("=" * 70)
+
+        for child in response.root.children:
+            name_lower = child.name.lower()
+            if 'scope' in name_lower and child.name != "GeViGscServer":
+                print(f"\n  {child.name} ({child.type})")
+                if child.type == "folder":
+                    print(f"    Contains {len(child.children)} items")
+                    if len(child.children) > 0 and len(child.children) <= 10:
+                        for item in child.children:
+                            print(f"      - {item.name} ({item.type})")
+
+        await channel.close()
+
+    except Exception as e:
+        print(f"ERROR: {e}")
+        import traceback
+        traceback.print_exc()
+        await channel.close()
+
+if __name__ == "__main__":
+    asyncio.run(explore_gsc())