various fixes

hosts/doloro-laptop/nixos.nix

@@ -61,6 +61,9 @@ in
       "doloro"
     ];
   };
+
+  services.gnome.gnome-keyring.enable = true;
+
   hardware = {
     firmware = [ pkgs.intel-npu-driver ];
     cpu.intel = {
@@ -149,6 +152,7 @@ in
     # tlp-pd
     brightnessctl
     nvtopPackages.intel
+    seahorse
   ];
 
   # Some programs need SUID wrappers, can be configured further or are