remove some unstable packages

home-manager/sajenim/features/printing/default.nix

@@ -1,11 +1,11 @@
 {pkgs, ...}: {
   home = {
     packages = with pkgs; [
-      unstable.blender
+      blender
-      freecad # https://discourse.nixos.org/t/error-hash-mismatch-in-fixed-output-derivation/52353
+      freecad
-      unstable.kicad
+      kicad
-      unstable.openscad
+      openscad
-      prusa-slicer # Some error idk fix this later
+      prusa-slicer
     ];
   };
 }