To your point, the Programs and Features section of the Windows 11 Control Panel no longer lists Microsoft Teams as a product that can be uninstalled.
But it's easy to copy-and-paste a bit of Powershell and just uninstall them anyway:
https://www.techsupportall.com/uninstall-built-apps-windows-...
There are 3rd party tools too: https://www.howtogeek.com/224798/how-to-uninstall-windows-10...