Merge branch 'fix/key-window' into 'dev'

Fixes retrieving key window crash

See merge request elixxir/client-ios!76

Sources/ChatFeature/Controllers/SingleChatController.swift

@@ -530,12 +530,10 @@ extension SingleChatController: KeyboardListenerDelegate {
     }
 
     func keyboardWillChangeFrame(info: KeyboardInfo) {
-        let keyWindow: UIWindow? = UIApplication.shared.connectedScenes
-            .filter { $0.activationState == .foregroundActive }
-            .compactMap { $0 as? UIWindowScene }
-            .first?
-            .windows
-            .first(where: \.isKeyWindow)
+        let keyWindow = UIApplication.shared
+            .connectedScenes
+            .flatMap { ($0 as? UIWindowScene)?.windows ?? [] }
+            .first { $0.isKeyWindow }
 
         guard let keyWindow = keyWindow else {
             fatalError("[keyboardWillChangeFrame]: Couldn't get key window")