Made StateStoreViewModel state mutable and removed the reducer for all the features using it.

RiotSwiftUI/Modules/Room/LocationSharing/View/LocationSharingView.swift

@@ -54,6 +54,7 @@ struct LocationSharingView: View {
                                 context.send(viewAction: .share)
                             } label: {
                                 Image(uiImage: Asset.Images.locationShareIcon.image)
+                                    .accessibilityIdentifier("LocationSharingView.shareButton")
                             }
                             .disabled(!context.viewState.shareButtonEnabled)
                         } else {
@@ -69,6 +70,7 @@ struct LocationSharingView: View {
                 .alert(item: $context.alertInfo) { info in
                     if let secondaryButton = info.secondaryButton {
                         return Alert(title: Text(info.title),
+                                     message: subtitleTextForAlertInfo(info),
                                      primaryButton: .default(Text(info.primaryButton.title)) {
                                         info.primaryButton.action?()
                                      },
@@ -77,6 +79,7 @@ struct LocationSharingView: View {
                                      })
                     } else {
                         return Alert(title: Text(info.title),
+                                     message: subtitleTextForAlertInfo(info),
                                      dismissButton: .default(Text(info.primaryButton.title)) {
                                         info.primaryButton.action?()
                                      })
@@ -93,6 +96,14 @@ struct LocationSharingView: View {
             ActivityIndicator()
         }
     }
+    
+    private func subtitleTextForAlertInfo(_ alertInfo: LocationSharingErrorAlertInfo) -> Text? {
+        guard let subtitle = alertInfo.subtitle else {
+            return nil
+        }
+        
+        return Text(subtitle)
+    }
 }
 
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