fix(canvas): strengthen pre-snap glow and reconnect drag UX

components/canvas/canvas.tsx

@@ -78,6 +78,7 @@ import { useCanvasEdgeTypes } from "./use-canvas-edge-types";
 import { useCanvasFlowReconciliation } from "./use-canvas-flow-reconciliation";
 import { useCanvasLocalSnapshotPersistence } from "./use-canvas-local-snapshot-persistence";
 import { useCanvasSyncEngine } from "./use-canvas-sync-engine";
+import { HANDLE_GLOW_RADIUS_PX } from "./canvas-connection-magnetism";
 import { CanvasConnectionMagnetismProvider } from "./canvas-connection-magnetism-context";
 
 interface CanvasInnerProps {
@@ -676,6 +677,9 @@ function CanvasInner({ canvasId }: CanvasInnerProps) {
             panOnDrag={flowPanOnDrag}
             selectionOnDrag={flowSelectionOnDrag}
             panActivationKeyCode="Space"
+            connectionRadius={HANDLE_GLOW_RADIUS_PX}
+            reconnectRadius={24}
+            edgesReconnectable
             proOptions={{ hideAttribution: true }}
             colorMode={resolvedTheme === "dark" ? "dark" : "light"}
             className={cn(