refactor: allow secondary rundowns (#2086)

* refactor: allow secondary rundowns

* ui: move dropdown

* feat: follow loaded

* ui: background edit warning

ui: fix disable radio button

* feat(ui): add loaded sufix in the rundown list

* feat(ui): add direct link to background edit from rundown manager

* fix: better fallback

* fix: default to is isCurrentRundown for nav bar colour

* chore: rename navigate to cuesheet

---------

Co-authored-by: alex-arc <ac@omnivox.dk>

apps/client/src/views/cuesheet/__tests__/useApplyCuesheetPolicy.test.ts

@@ -0,0 +1,25 @@
+import { describe, expect, it } from 'vitest';
+
+import { AppMode } from '../../../ontimeConfig';
+import { getEffectiveCuesheetMode } from '../useApplyCuesheetPolicy';
+
+describe('getEffectiveCuesheetMode()', () => {
+  it('honors the stored mode when the user can change mode on the current rundown', () => {
+    const permissions = { canChangeMode: true };
+
+    expect(getEffectiveCuesheetMode(permissions, AppMode.Edit, { canRunMode: true })).toBe(AppMode.Edit);
+    expect(getEffectiveCuesheetMode(permissions, AppMode.Run, { canRunMode: true })).toBe(AppMode.Run);
+  });
+
+  it('forces Run mode when the preset forbids mode changes', () => {
+    const permissions = { canChangeMode: false };
+
+    expect(getEffectiveCuesheetMode(permissions, AppMode.Edit, { canRunMode: true })).toBe(AppMode.Run);
+  });
+
+  it('forces Edit mode for background rundowns without changing the permission policy', () => {
+    const permissions = { canChangeMode: true };
+
+    expect(getEffectiveCuesheetMode(permissions, AppMode.Run, { canRunMode: false })).toBe(AppMode.Edit);
+  });
+});