Release 2.22.0: normalize playlist schedules and unify player sync

test/internal-sync-route.test.js

@@ -148,6 +148,7 @@ test('player font sync requests are queued as background tasks', async () => {
     assert.equal(queuedTasks[0].taskType, 'font-sync');
     assert.equal(queuedTasks[0].payload.mode, 'initial');
     assert.equal(queuedTasks[0].payload.playerIdentifier, 'player-remote');
+    assert.equal(queuedTasks[0].payload.requireSuccess, true);
     assert.equal(queuedTasks[0].metadata.playerLabel, 'player-remote');
   } finally {
     await new Promise(function (resolve) {