v1.0 - Version stable: multi-PC, détection UI-DETR-1, 3 modes exécution

- Frontend v4 accessible sur réseau local (192.168.1.40)
- Ports ouverts: 3002 (frontend), 5001 (backend), 5004 (dashboard)
- Ollama GPU fonctionnel
- Self-healing interactif
- Dashboard confiance

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

visual_workflow_builder/start.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+#
+# Start Visual Workflow Builder - Full Stack
+#
+# This script starts both backend (Flask) and frontend (React) servers
+#
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Colors for output
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo "=========================================="
+echo "Visual Workflow Builder - Start All"
+echo "=========================================="
+
+# Start Backend
+echo -e "${BLUE}Starting Backend...${NC}"
+cd "$SCRIPT_DIR/backend"
+./start.sh
+BACKEND_STATUS=$?
+
+if [ $BACKEND_STATUS -ne 0 ]; then
+    echo -e "${RED}✗ Backend failed to start${NC}"
+    exit 1
+fi
+
+# Wait a moment for backend to be ready
+sleep 2
+
+# Check if frontend exists and has node_modules
+if [ -d "$SCRIPT_DIR/frontend" ]; then
+    echo ""
+    echo -e "${BLUE}Starting Frontend...${NC}"
+    cd "$SCRIPT_DIR/frontend"
+    
+    # Check if package.json has start script
+    if [ -f "package.json" ] && grep -q '"start"' package.json; then
+        # Check if node_modules exists
+        if [ ! -d "node_modules" ]; then
+            echo -e "${YELLOW}node_modules not found. Please run 'npm install' first.${NC}"
+            echo -e "${YELLOW}Frontend will not be started.${NC}"
+        else
+            # Check if start script exists in frontend
+            if [ -f "start.sh" ]; then
+                ./start.sh
+                FRONTEND_STATUS=$?
+                
+                if [ $FRONTEND_STATUS -ne 0 ]; then
+                    echo -e "${YELLOW}Frontend failed to start (this is expected in Phase 1)${NC}"
+                    echo -e "${YELLOW}Backend is still running.${NC}"
+                fi
+            else
+                echo -e "${YELLOW}Frontend start script not found.${NC}"
+                echo -e "${YELLOW}Frontend will be implemented in Phase 2.${NC}"
+            fi
+        fi
+    else
+        echo -e "${YELLOW}Frontend not yet configured (Phase 1).${NC}"
+        echo -e "${YELLOW}Frontend will be implemented in Phase 2.${NC}"
+    fi
+else
+    echo ""
+    echo -e "${YELLOW}Frontend directory not found.${NC}"
+    echo -e "${YELLOW}Frontend will be implemented in Phase 2.${NC}"
+fi
+
+echo ""
+echo "=========================================="
+echo -e "${GREEN}✓ Visual Workflow Builder Started!${NC}"
+echo "=========================================="
+echo "Backend:  http://localhost:5001"
+echo "Frontend: http://localhost:3000 (when implemented)"
+echo ""
+echo "To stop all services: ./stop.sh"
+echo "To check status: ./status.sh"
+echo "=========================================="