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>

test_final_fix.py

@@ -0,0 +1,83 @@
+"""
+Final test of all CrossSwitch bug fixes
+Creates mapping with GSC PanLeft and G-Core PanRight
+Both actions should now appear correctly in GeViSet
+"""
+import requests
+import json
+import time
+
+API_BASE = "http://localhost:5000/api"
+
+def create_final_test_mapping():
+    """Create test mapping with all fixes applied"""
+
+    mapping_data = {
+        "mappingName": "FINAL_FIX_TEST",
+        "outputActions": [
+            {
+                "action": "PanLeft",
+                "parameters": [
+                    {"name": "Caption", "value": "GSC PanLeft"},
+                    {"name": "GscServer", "value": "GEVISCOPE_01_UPDATED"},
+                    {"name": "PTZ head", "value": "101027"}
+                ]
+            },
+            {
+                "action": "PanRight",
+                "parameters": [
+                    {"name": "Caption", "value": "G-Core PanRight"},
+                    {"name": "GCoreServer", "value": "gscope-cdu-10"},
+                    {"name": "PTZ head", "value": "101027"}
+                ]
+            }
+        ]
+    }
+
+    print("=" * 80)
+    print("FINAL FIX TEST - Creating action mapping with ALL fixes applied")
+    print("=" * 80)
+    print()
+    print(f"Mapping name: {mapping_data['mappingName']}")
+    print(f"Output actions: {len(mapping_data['outputActions'])}")
+    print()
+
+    for i, action in enumerate(mapping_data['outputActions'], 1):
+        print(f"Action {i}: {action['action']}")
+        for param in action['parameters']:
+            print(f"  {param['name']}: {param['value']}")
+        print()
+
+    # Create mapping
+    print("Sending to REST API...")
+    response = requests.post(
+        f"{API_BASE}/configuration/action-mappings",
+        json=mapping_data,
+        headers={"Content-Type": "application/json"}
+    )
+
+    if response.status_code == 200:
+        print("✓ SUCCESS - Mapping created!")
+        print()
+        print("FIXES APPLIED:")
+        print("1. BuildActionString now includes Camera parameter for BOTH GSC and G-Core")
+        print("2. Mapping-level VideoInput = 0 (camera is in action strings)")
+        print("3. Only 2 filter flags: .Temp and .VideoInput (not .SwitchMode/.VideoOutput)")
+        print("4. Action-specific @@ values from ActionIdLookup (PanLeft=4198/9294, PanRight=4198/9294)")
+        print("5. READ code skips mapping-level fields in output actions")
+        print()
+        print("=" * 80)
+        print("NEXT STEP: Open GeViSet and verify FINAL_FIX_TEST mapping")
+        print("=" * 80)
+        print()
+        print("Expected in GeViSet:")
+        print("- Mapping name: FINAL_FIX_TEST")
+        print("- Output Action 1: 'GSC PanLeft' (should show as PanLeft, NOT CrossSwitch)")
+        print("- Output Action 2: 'G-Core PanRight' (should show as PanRight, NOT CrossSwitch)")
+        print()
+    else:
+        print(f"✗ FAILED - Status: {response.status_code}")
+        print(f"Response: {response.text}")
+
+if __name__ == "__main__":
+    create_final_test_mapping()