Release 1.0.3: refine tablet layouts, pointer selection and account sync cleanup

ios/Runner/Native/SyncEngine/SyncCoordinator.swift

@@ -194,6 +194,16 @@ final class SyncCoordinator {
   /// removal under the same mutex as runs - a run still holding the old
   /// state would otherwise write it back over the removal (and a transfer
   /// finishing after it would leave a file the state doesn't know about).
+  func removeAccountData(accountId: String) async throws {
+    cancel(accountId: accountId, forget: true)
+    try await mutex.withLock {
+      try store.removeAccountData(accountId: accountId)
+      for conflict in bus.snapshot().conflicts where conflict.accountId == accountId {
+        bus.removeConflict(accountId: accountId, fileId: conflict.fileId)
+      }
+    }
+  }
+
   func removeLocalSync(accountId: String, path: String) async {
     cancelRun(accountId: accountId, invalidateQueued: true)
     _ = try? await mutex.withLock {

ios/Runner/Native/SyncEngine/SyncStore.swift

@@ -108,6 +108,13 @@ final class SyncStore {
     if changed { _ = write(Array(current).sorted(), to: file(accountId, "missing.json")) }
   }
 
+  func removeAccountData(accountId: String) throws {
+    for directory in ["sync", "sync-state"] {
+      let url = base.appendingPathComponent(directory).appendingPathComponent(accountId)
+      if fileManager.fileExists(atPath: url.path) { try fileManager.removeItem(at: url) }
+    }
+  }
+
   // MARK: - Removing a path's mirror
 
   /// Deletes [path]'s local mirror (a file, or a whole folder's worth) and