move nextcloud client to home manager service

tuxedo/home-manager/home.nix

@@ -47,7 +47,6 @@
     #   echo "Hello, ${config.home.username}!"
     # '')
     thunderbird
-    nextcloud-client
     keepassxc
     strawberry-qt6
     rclone
@@ -107,6 +106,11 @@
   #   "$HOME/.local/bin"
   # ];
 
+  services.nextcloud-client = {
+    enable = true;
+    startInBackground = true;
+  };
+
   # Let Home Manager install and manage itself.
   programs = {
     home-manager.enable = true;