Fix build issue on Xcode 15 (#727)

Author: martinmitrevski

DemoAppSwiftUI/ChannelHeader/NewChatView.swift

@@ -108,9 +108,7 @@ struct NewChatView: View, KeyboardReadable {
 struct TabBarVisibilityModifier: ViewModifier {
 
     func body(content: Content) -> some View {
-        if #available(iOS 18, *) {
-            content.toolbarVisibility(.hidden, for: .bottomBar)
-        } else if #available(iOS 16.0, *) {
+        if #available(iOS 16.0, *) {
             content.toolbar(.hidden, for: .bottomBar)
         } else {
             content

StreamChatSwiftUI.xcodeproj/project.pbxproj

@@ -3843,8 +3843,8 @@
 			isa = XCRemoteSwiftPackageReference;
 			repositoryURL = "https://github.com/GetStream/stream-chat-swift.git";
 			requirement = {
-				branch = develop;
-				kind = branch;
+				kind = upToNextMajorVersion;
+				minimumVersion = 4.70.0;
 			};
 		};
 		E3A1C01A282BAC66002D1E26 /* XCRemoteSwiftPackageReference "sentry-cocoa" */ = {