- Replace dropdown with tab bar: each preset is a tab
- Click a tab to load that preset's topic/payload/QoS/Retain
- Per-preset independent editor state (variables, v5 props preserved)
- Variables and v5 properties are maintained per-tab, not shared
- Close button on active tab to deselect (when multiple presets)
- Auto-select first preset on load
- Send button shows current preset name
Joe Allen
1d0c77796d