fix: parse nested events in rundown

apps/server/src/api-data/rundown/__mocks__/rundown.mocks.ts

@@ -1,4 +1,12 @@
-import { SupportedEntry, OntimeEvent, OntimeDelay, OntimeBlock, Rundown, CustomField } from 'ontime-types';
+import {
+  SupportedEntry,
+  OntimeEvent,
+  OntimeDelay,
+  OntimeBlock,
+  Rundown,
+  CustomField,
+  OntimeMilestone,
+} from 'ontime-types';
 
 import { defaultRundown } from '../../../models/dataModel.js';
 
@@ -13,6 +21,12 @@ const baseBlock = {
   entries: [],
 };
 
+const baseMilestone = {
+  type: SupportedEntry.Milestone,
+  cue: '',
+  title: '',
+};
+
 /**
  * Utility to create a Ontime event
  */
@@ -37,6 +51,13 @@ export function makeOntimeBlock(patch: Partial<OntimeBlock>): OntimeBlock {
   return { id: 'block', ...baseBlock, ...patch } as OntimeBlock;
 }
 
+/**
+ * Utility to create a block event
+ */
+export function makeOntimeMilestone(patch: Partial<OntimeMilestone>): OntimeMilestone {
+  return { id: 'milestone', ...baseMilestone, ...patch } as OntimeMilestone;
+}
+
 /**
  * Utility to create a rundown object
  */