{"contract":1,"siteId":"testsite","siteTitle":"Test Site","siteDescription":"A fixture archive composed from one YouTube channel.","headerTitle":"Test Site","homeTagline":"Fixture corpus","siteUrl":"https://testsite.example","pwa":false,"socialLinks":[],"groups":[{"id":"default","name":"All channels","selectedByDefault":true,"inline":true}],"defaultGroupId":"default","channels":[{"slug":"test-youtube","name":"Test YouTube Channel","count":1,"groupId":"default"}],"generatedAt":"2026-09-12T06:01:16.115Z","summariesVersion":3}