IsMaximizable setting isn't respected

[eduardobragaxz]

Describe the bug

Setting the OverlappedPresenter's IsMaximazable property to false only makes the caption button to be grayed out. You can still click it.

Related to an issue with maximized windows showing the resizable pointer on the upper edge, if you set IsResizable to false, the pointer will still change.

Steps to reproduce the bug

1. Create a WinUI 3 project;
2. Get a reference to the window's presenter and set these properties to false;
3. Build and run the app.

Expected behavior

It should be impossible to maximize the window.

Screenshots

No response

NuGet package version

Windows App SDK 1.4 Preview 1: 1.4.230628000-preview1

Packaging type

Packaged (MSIX)

Windows version

Windows 11 version 22H2 (22621, 2022 Update)

IDE

Visual Studio 2022-preview

Additional context

No response

[eduardobragaxz]

There's an adjacent issue with the NavigationView's back button hit space in the upper left.

[Qiu233]

This issue is annoying, as it makes a window with ExtendsContentIntoTitleBar=true and IsMaximizable=false looks even worse when user accidentally double click on the titlebar.
Any fix for now?