feat(editor): Implement custom edge to support loops (no-changelog) (#10171)

Co-authored-by: Alex Grozav <alex@grozav.com>

packages/editor-ui/src/composables/useCanvasNode.ts

@@ -15,6 +15,7 @@ export function useCanvasNode() {
 			node?.data.value ?? {
 				id: '',
 				name: '',
+				subtitle: '',
 				type: '',
 				typeVersion: 1,
 				disabled: false,
@@ -37,6 +38,7 @@ export function useCanvasNode() {
 	const id = computed(() => node?.id.value ?? '');
 	const label = computed(() => node?.label.value ?? '');
 
+	const subtitle = computed(() => data.value.subtitle);
 	const name = computed(() => data.value.name);
 	const inputs = computed(() => data.value.inputs);
 	const outputs = computed(() => data.value.outputs);
@@ -66,6 +68,7 @@ export function useCanvasNode() {
 		id,
 		name,
 		label,
+		subtitle,
 		inputs,
 		outputs,
 		connections,