Install button on mod cards

It would be great if the mod cards displayed a clickable Install Mod button. That way, users wouldn't have to go to the mod's page to install it—it would be very convenient and speed up the installation process!

<img width="1189" height="351" alt="Image" src="https://github.com/user-attachments/assets/7ca5a849-f4fb-4989-81b5-2d47a016eefb" />