refactor: deprecate camoufox

src-tauri/src/sync/engine.rs

@@ -294,7 +294,10 @@ impl SyncProgressTracker {
 
 /// Check if sync is configured (cloud or self-hosted)
 pub fn is_sync_configured() -> bool {
-  if crate::cloud_auth::CLOUD_AUTH.has_active_paid_subscription_sync() {
+  // Cloud backup is a plan capability. Every paid plan (incl. the future
+  // "starter" tier) grants it, but gating on the capability — not just "is paid"
+  // — keeps this correct if a plan without cloud backup is ever added.
+  if crate::cloud_auth::CLOUD_AUTH.can_use_cloud_backup_sync() {
     return true;
   }
   let manager = SettingsManager::instance();