fix(zbugs-swift): keep the UIKit list's highlight when it appears

UITableViewController clears its table's selection as the view appears,
which on an iPad is after the root view set it.

Amp-Thread-ID: https://ampcode.com/threads/T-c513a037-a257-45e0-b9a9-15c15edfe859
Co-authored-by: tmm <tmm@tmm.dev>

Author: ampagent

apps/zbugs-swift/Sources/ZBugsUI/IssueTable.swift

@@ -16,6 +16,8 @@
 
       override func viewDidLoad() {
         super.viewDidLoad()
+        // It would clear the highlight `select` sets before the list appears.
+        clearsSelectionOnViewWillAppear = false
         tableView.register(UITableViewCell.self, forCellReuseIdentifier: "issue")
         dataSource = UITableViewDiffableDataSource(tableView: tableView) {
           [unowned self] tableView, indexPath, id in