Canvas: keyboard layer, minimap and interaction hint bar#2807
Three small additions that make the canvas feel like an editor:
- Keyboard:
Ffit-view,0reset zoom,+/-zoom,Escdeselect — all on top ofuseReactFlow. <MiniMap>— one component, big payoff on large environments.- A persistent hint strip: "Click to inspect · Double-click to open · Right-click for actions · F to fit" — makes the above discoverable.
Happy to PR these together or separately.