neovim-unwrapped: move to pkgs/by name

pkgs/top-level/all-packages.nix

···
   # so expect breakage. use wrapNeovim instead if you want a stable alternative
   wrapNeovimUnstable = callPackage ../applications/editors/neovim/wrapper.nix { };
   wrapNeovim = neovim-unwrapped: lib.makeOverridable (neovimUtils.legacyWrapper neovim-unwrapped);
-  neovim-unwrapped = callPackage ../applications/editors/neovim {
+  neovim-unwrapped = callPackage ../by-name/ne/neovim-unwrapped/package.nix {
     CoreServices =  darwin.apple_sdk.frameworks.CoreServices;
     lua = if lib.meta.availableOn stdenv.hostPlatform luajit then luajit else lua5_1;
   };