feat: overhaul chat architecture with persistent JdbcChatMemory, reactive UI components, and improved conversation management

start-all.ps1

@@ -31,6 +31,9 @@ foreach ($port in 9331, 9332, 9333) {
     }
 }
 
+Get-Process | Where-Object { $_.CommandLine -like "*nodemon*$ProjectRoot*" } | Stop-Process -Force -ErrorAction SilentlyContinue
+Get-Process | Where-Object { $_.CommandLine -like "*MavenWrapperMain*$ProjectRoot*" } | Stop-Process -Force -ErrorAction SilentlyContinue
+
 
 Write-Host "=========================================="
 Write-Host "Starting Loyalty Agent Services"