Fix A11y tests (#5104)

* replace NavigationStack with ElementNavigationStack to allow the content to be rendered without a NavigationStack in a11y tests

* fix a11y tests

* update xcodeproject

* swiftformat fix

* use iOS 26.1 for CI

* use a wrapper to solve the issue for a11y tests

* ElementNavigationStack only uses the trick in DEBUG mode, and added a swiftlint rule to prevent the usage of NavigationStack

ElementX/Sources/Other/SwiftUI/ElementNavigationStack.swift

@@ -0,0 +1,33 @@
+//
+// Copyright 2026 Element Creations Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+// Please see LICENSE files in the repository root for full details.
+//
+
+import SwiftUI
+
+struct ElementNavigationStack<Content: View>: View {
+    @ViewBuilder let content: Content
+    
+    var body: some View {
+        #if DEBUG
+        if ProcessInfo.isRunningAccessibilityTests {
+            // Wrap in VStack to safely apply .id() since applying .id() directly to NavigationStack crashes on iOS 26
+            VStack(spacing: 0) {
+                NavigationStack {
+                    content
+                }
+            }
+        } else {
+            NavigationStack {
+                content
+            }
+        }
+        #else
+        NavigationStack {
+            content
+        }
+        #endif
+    }
+}

ElementX/Sources/Other/SwiftUI/Views/EditRoomAddressListRow.swift

@@ -33,6 +33,7 @@ struct EditRoomAddressListRow: View {
                     .font(.compound.bodyLG)
                     .foregroundStyle(.compound.textPrimary)
                     .padding(.horizontal, 8)
+                    .accessibilityLabel(L10n.a11yAddress)
                     .accessibilityHint(L10n.a11yEditRoomAddressHint(fullAddress))
                 Text(":\(serverName)")
                     .font(.compound.bodyLG)

ElementX/Sources/Other/SwiftUI/Views/JoinCallButton.swift

@@ -55,7 +55,7 @@ struct JoinCallButton: View {
 
 struct JoinCallButton_Previews: PreviewProvider {
     static var previews: some View {
-        NavigationStack {
+        ElementNavigationStack {
             Color.clear
                 .toolbar {
                     ToolbarItem(placement: .confirmationAction) {

ElementX/Sources/Other/SwiftUI/Views/ToolbarButton.swift

@@ -71,7 +71,7 @@ struct ToolbarButton: View {
 
 struct ToolbarButton_Previews: PreviewProvider, TestablePreview {
     static var previews: some View {
-        NavigationStack {
+        ElementNavigationStack {
             Color.clear
                 .toolbar {
                     ToolbarItem(placement: .confirmationAction) {