You said you migrated from windows to fedora 41.
How was the installation of fedora performed?
This topic is tagged as budgie-atomic. The atomic versions of fedora do not use either yum or dnf, but instead use rpm-ostree as a manager.
The ‘normal’ versions of fedora such as workstation, kde, etc. do use dnf.
If you wish to use the atomic versions you must learn more about the system and how it is managed with rpm-ostree. There are noticeable differences everywhere, including many immutable parts of the directory tree.