- Request-Payment no longer dead-ends with no shielded address: it shows a hint and a "Create a shielded address" button (auto-selecting the new address), and labels address entries with their contact/wallet names. - The balance "Recent transactions" empty area uses a proper empty-state and now distinguishes "still loading / syncing" from "no transactions yet" instead of a dim one-liner that also showed mid-sync. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>