improve: comprehensive process cleanup in startup script

- Add -9 (force kill) flag to all pkill commands
- Kill Python backend processes explicitly
- Kill npm and node processes
- Use fuser to kill processes bound to ports 8000, 3001, 3002, 3003
- Add 1 second wait after cleanup
- Ensures absolutely clean state before restart

start_server.sh

@@ -17,11 +17,28 @@ fi
 
 echo "🚀 Starting TFM aInventory Stack with Dual Proxy..."
 
-# 1. Kill potentially hanging processes
+# 1. COMPREHENSIVE process cleanup - ensure absolute clean state
-echo "Sweep: Cleaning up old processes..."
+echo "Sweep: Comprehensive process cleanup..."
-pkill -f "uvicorn" || true
+
-pkill -f "next-server" || true
+# Kill all known hanging processes
-pkill -f "local-ssl-proxy" || true
+pkill -9 -f "uvicorn" 2>/dev/null || true
+pkill -9 -f "next-server" 2>/dev/null || true
+pkill -9 -f "local-ssl-proxy" 2>/dev/null || true
+pkill -9 -f "python.*backend" 2>/dev/null || true
+pkill -9 -f "python.*main:app" 2>/dev/null || true
+pkill -9 -f "npm run dev" 2>/dev/null || true
+pkill -9 -f "node.*next" 2>/dev/null || true
+
+# Kill any remaining Python processes on port 8000 (backend)
+fuser -k 8000/tcp 2>/dev/null || true
+fuser -k 3001/tcp 2>/dev/null || true
+fuser -k 3002/tcp 2>/dev/null || true
+fuser -k 3003/tcp 2>/dev/null || true
+
+# Extra wait to ensure processes are fully dead
+sleep 1
+
+echo "✅ Cleanup complete - all processes terminated"
 
 # 2. Setup/Activate Virtual Environment
 if [ ! -f ".venv/bin/activate" ]; then