feat: event cue (#473)

* feat: parse cue

* refactor: get delay from backend

* feat: add cue to UI

* refactor: remove deprecated delay logic

* refactor: extract studio clock specific logic

* refactor: extract utilities

* refactor: fix issue with missing key

* style: prevent cue overflow

* style: prevent whitespace wrap

* feat: add support for cues in integrations

apps/client/src/common/utils/__tests__/eventsManager.test.ts

@@ -0,0 +1,55 @@
+import { EndAction, OntimeEvent, SupportedEvent, TimerType } from 'ontime-types';
+
+import { cloneEvent } from '../eventsManager';
+
+describe('cloneEvent()', () => {
+  it('creates a stem from a given event', () => {
+    const original = {
+      id: 'unique',
+      type: SupportedEvent.Event,
+      title: 'title',
+      cue: 'cue',
+      subtitle: 'subtitle',
+      presenter: 'presenter',
+      note: 'note',
+      timeStart: 0,
+      duration: 10,
+      timeEnd: 10,
+      timerType: TimerType.CountDown,
+      endAction: EndAction.None,
+      isPublic: false,
+      skip: false,
+      colour: 'F00',
+      revision: 10,
+      user0: 'user0',
+      user1: 'user1',
+      user2: 'user2',
+      user3: 'user3',
+      user4: 'user4',
+      user5: 'user5',
+      user6: 'user6',
+      user7: 'user7',
+      user8: 'user8',
+      user9: 'user9',
+    } as OntimeEvent;
+
+    const cloned = cloneEvent(original);
+    expect(cloned).not.toBe(original);
+    // @ts-expect-error -- safeguarding this
+    expect(cloned?.id).toBe(undefined);
+    expect(cloned.title).toBe(original.title);
+    expect(cloned.subtitle).toBe(original.subtitle);
+    expect(cloned.presenter).toBe(original.presenter);
+    expect(cloned.note).toBe(original.note);
+    expect(cloned.endAction).toBe(original.endAction);
+    expect(cloned.timerType).toBe(original.timerType);
+    expect(cloned.timeStart).toBe(original.timeStart);
+    expect(cloned.timeEnd).toBe(original.timeEnd);
+    expect(cloned.duration).toBe(original.duration);
+    expect(cloned.isPublic).toBe(original.isPublic);
+    expect(cloned.skip).toBe(original.skip);
+    expect(cloned.colour).toBe(original.colour);
+    expect(cloned.type).toBe(SupportedEvent.Event);
+    expect(cloned.revision).toBe(0);
+  });
+});