modularize flatpaks

hosts/laptop1/configuration.nix

@@ -31,15 +31,4 @@
   environment.systemPackages = with pkgs; [
   ];
 
-  services.flatpak = {
-    enable = true;
-    update.onActivation = true;
-    packages = [
-      "com.github.tchx84.Flatseal"
-      "com.usebottles.bottles"
-      "it.mijorus.gearlever"
-      "com.google.AndroidStudio"
-    ];
-  };
-
 }