chore(a11y): rename props, fix linting error

examples/react/src/examples/Overview/index.tsx

@@ -235,7 +235,7 @@ const OverviewFlow = () => {
       onBeforeDelete={onBeforeDelete}
       onDelete={onDelete}
       onPaneMouseMove={onPaneMouseMove}
-      a11yMessages={{
+      descriptions={{
         'a11yDescription.node.default': 'Custom Node Desc.',
         'a11yDescription.node.keyboardDisabled': 'Custom Keyboard Desc.',
         'a11yDescription.edge.default': 'Custom Edge Desc.',

examples/svelte/src/routes/examples/overview/Flow.svelte

@@ -220,7 +220,7 @@
 		console.log('on selection changed via prop', { nodes, edges });
 	}}
 	selectNodesOnDrag
-	a11yMessages={{
+	descriptions={{
         'a11yDescription.node.default': 'Svelte Custom Node Description.',
         'a11yDescription.node.keyboardDisabled': 'Svelte Custom Keyboard Description',
         'a11yDescription.edge.default': 'Svelte Custom Edge Desc.',