feat(canvas): enhance edge insertion and local node data handling

- Added support for new edge insertion features, including default edge types and improved layout calculations.
- Introduced local node data persistence during flow reconciliation to ensure data integrity.
- Updated connection drop menu to handle edge insertions and node interactions more effectively.
- Enhanced testing for edge insert layout and local node data management.

vitest.config.ts

@@ -12,12 +12,16 @@ export default defineConfig({
     include: [
       "tests/**/*.test.ts",
       "components/canvas/__tests__/canvas-helpers.test.ts",
+      "components/canvas/__tests__/default-edge.test.tsx",
+      "components/canvas/__tests__/canvas-connection-drop-menu.test.tsx",
       "components/canvas/__tests__/canvas-connection-drop-target.test.tsx",
       "components/canvas/__tests__/canvas-flow-reconciliation-helpers.test.ts",
       "components/canvas/__tests__/compare-node.test.tsx",
       "components/canvas/__tests__/use-canvas-flow-reconciliation.test.ts",
       "components/canvas/__tests__/use-canvas-drop.test.tsx",
       "components/canvas/__tests__/use-canvas-connections.test.tsx",
+      "components/canvas/__tests__/use-canvas-edge-insertions.test.tsx",
+      "components/canvas/__tests__/use-canvas-edge-types.test.tsx",
       "components/canvas/__tests__/use-canvas-node-interactions.test.tsx",
       "components/canvas/__tests__/use-node-local-data.test.tsx",
       "components/canvas/__tests__/use-canvas-sync-engine.test.ts",