Add awesome-emacs bookmark, pdf-tools package

system/emacs.nix

@@ -80,6 +80,7 @@
           which-key
           magit
           vterm
+          pdf-tools
         ]));
   };
 }

system/firefox.nix

@@ -161,6 +161,10 @@
               name = "Crafted Emacs";
               url = "https://github.com/SystemCrafters/crafted-emacs";
             }
+            {
+              name = "Awesome Emacs";
+              url = "https://github.com/emacs-tw/awesome-emacs";
+            }
             {
               name = "Awesome Hyprland";
               url = "https://github.com/hyprland-community/awesome-hyprland";