fix(core): emit node click event when drag was ended with no movement (#1522)

* fix(core): emit node click event when drag was ended with no movement

* chore(changeset): add

.changeset/two-countries-brake.md

@@ -0,0 +1,5 @@
+---
+"@vue-flow/core": patch
+---
+
+Emit `nodeClick` event when a node is dragged without exceeding the node drag threshold (i.e. no visible movement has happened)

packages/core/src/composables/useDrag.ts

@@ -228,6 +228,12 @@ export function useDrag(params: UseDragParams) {
 
   const eventEnd = (event: UseDragEvent) => {
     if (!dragStarted) {
+      const node = findNode(id)
+
+      if (node) {
+        emits.nodeClick({ node, event: event.sourceEvent })
+      }
+
       return
     }