treewide: Fix broken desktop files and mark packages as broken

This fixes all packages that are failed `nixpkgs-review` in #91790.
Packages that were broken prior to that PR were marked as broken.
Packages that failed because of #75729 were fixed.

pkgs/games/frogatto/default.nix

@@ -34,6 +34,7 @@ in buildEnv {
   '';
 
   meta = with stdenv.lib; {
+    broken = true;
     homepage = "https://frogatto.com";
     description = description;
     license = with licenses; [ cc-by-30 unfree ];