Nix: remove gpu-screen-recorder dependency

nix/package.nix

@@ -15,7 +15,6 @@
   wl-clipboard,
   imagemagick,
   wget,
-  gpu-screen-recorder, # optional
   # calendar support
   calendarSupport ? false,
   python3,
@@ -59,9 +58,6 @@ let
     imagemagick
     wget
   ]
-  ++ lib.optionals (stdenvNoCC.hostPlatform.system == "x86_64-linux") [
-    gpu-screen-recorder
-  ]
   ++ lib.optional calendarSupport (python3.withPackages (pp: [ pp.pygobject3 ]));
 
   giTypelibPath = lib.makeSearchPath "lib/girepository-1.0" [

nix/shell.nix

@@ -1,6 +1,6 @@
 {
   quickshell,
-  alejandra,
+  nixfmt,
   statix,
   deadnix,
   shfmt,
@@ -16,7 +16,7 @@ mkShellNoCC {
     quickshell
 
     # nix
-    alejandra # formatter
+    nixfmt # formatter
     statix # linter
     deadnix # linter