Resolve "Fix wrong API call when deleting a workflow execution"

Closes #69 (closed)

src/stores/workflowExecutions.ts

@@ -60,7 +60,7 @@ export const useWorkflowExecutionStore = defineStore({
         .finally(onFinally);
     },
     deleteExecution(executionId: string): Promise<void> {
-      return WorkflowExecutionService.workflowExecutionCancelWorkflowExecution(
+      return WorkflowExecutionService.workflowExecutionDeleteWorkflowExecution(
         executionId,
       ).then(() => {
         delete this.executionMapping[executionId];