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__/useCuesheetRundownSelection.test.ts

@@ -0,0 +1,21 @@
+import {
+  FOLLOW_LOADED_RUNDOWN_ID,
+  getCuesheetRundownStorageKey,
+  resolveSelectedRundownId,
+} from '../useCuesheetRundownSelection';
+
+describe('useCuesheetRundownSelection helpers', () => {
+  it('builds a project-scoped storage key', () => {
+    expect(getCuesheetRundownStorageKey('http://localhost:4001', 'My Project')).toBe(
+      'cuesheet-selected-rundown:http://localhost:4001:My Project',
+    );
+  });
+
+  it('falls back to the follow loaded rundown when the stored selection is missing', () => {
+    expect(resolveSelectedRundownId('missing', new Set(['loaded', 'other']))).toBe(FOLLOW_LOADED_RUNDOWN_ID);
+  });
+
+  it('keeps the stored selection when it still exists in the current project', () => {
+    expect(resolveSelectedRundownId('other', new Set(['loaded', 'other']))).toBe('other');
+  });
+});