Fix server selection from pull requests

ios/Sources/ContentScreens.swift

@@ -398,6 +398,16 @@ final class PullsViewController: RefreshingTableViewController {
 
     override func viewDidLoad() {
         super.viewDidLoad()
+        navigationItem.leftBarButtonItem = UIBarButtonItem(
+            image: context.symbol("server.rack"),
+            primaryAction: UIAction { [weak self] _ in
+                guard let self else { return }
+                self.navigationController?.pushViewController(
+                    ServersViewController(context: self.context),
+                    animated: true
+                )
+            }
+        )
         updateFilterMenu()
         loadContent(refreshing: false)
     }