refactor(canvas): update edge insertion reflow duration and transition timing

- Reduced the edge insertion reflow duration from 1297ms to 997ms for improved performance.
- Changed the transition timing function to a cubic-bezier for smoother animations in the canvas.

components/canvas/canvas.tsx

@@ -82,7 +82,7 @@ interface CanvasInnerProps {
   canvasId: Id<"canvases">;
 }
 
-const EDGE_INSERT_REFLOW_SETTLE_MS = 1297;
+const EDGE_INSERT_REFLOW_SETTLE_MS = 997;
 
 function CanvasInner({ canvasId }: CanvasInnerProps) {
   const t = useTranslations('toasts');