feat: install anki, python3, alejandra

also remove the wall of commented out packages

users/buffet/default.nix

@@ -41,21 +41,10 @@
       };
 
       packages = with pkgs; [
-        #SDL2
-        #SDL2.dev
-        #alejandra
-        #bear
-        #black
-        #c2ffi
-        #cage
-        #cairo
-        #chromium
-        #ed
-        #gcc
-        #gnumake
-        #mpv
-        #python3
+        unstable.anki
 
+        alejandra
+        python3
         cargo
         cargo-crev
         cargo-limit
@@ -88,19 +77,6 @@
         wget
         wl-clipboard
         zip
-
-        #(luajit.withPackages (ps:
-        #  with ps; [
-        #    fennel
-        #    inspect
-        #    luv
-        #  ]))
-
-        #(retroarch.override {
-        #  cores = with libretro; [
-        #    genesis-plus-gx
-        #  ];
-        #})
       ];
 
       pointerCursor = {