dap: drop (#405596)

Author: wineee

pkgs/by-name/da/dap/package.nix

@@ -496,6 +496,7 @@ mapAliases {
 
   ### D ###
 
+  dap = throw "'dap' has been removed because it doesn't compile and has been unmaintained since 2014"; # Added 2025-05-10
   dart_stable = throw "'dart_stable' has been renamed to/replaced by 'dart'"; # Converted to throw 2024-10-17
   dart-sass-embedded = throw "dart-sass-embedded has been removed from nixpkgs, as is now included in Dart Sass itself.";
   dat = nodePackages.dat;