Microsoft recently released Windows 11 Build 22621.754 to the Release Preview Channel. The update adds a new taskbar shortcut and a small list of other new options.
Microsoft is slowly managing to push the right click anywhere on taskbar to access Task Manager, but today it is only available in the 22623 Beta build, that has featured enabled for select Insiders.
Despite claiming that right clicking anywhere on the taskbar would give the option to open Task Manager again with the Moment 1 update, someone forgot to include it, it's here now.