Update audio configs

nixos/common/desktops/gnome/default.nix

@@ -2,14 +2,15 @@
   # Enable sound with pipewire.
   security.rtkit.enable = true;
   services.pipewire = {
+    systemWide = true;
     enable = true;
     alsa.enable = true;
     pulse.enable = true;
     extraConfig.pipewire = {
       "context.properties" = {
         "default.clock.rate" = 48000;
-        "default.clock.quantum" = 2048;
-        "default.clock.min-quantum" = 2048;
+        "default.clock.quantum" = 1024;
+        "default.clock.min-quantum" = 64;
         "default.clock.max-quantum" = 8192;
       };
     };

nixos/users/albert/default.nix

@@ -14,6 +14,7 @@ in {
       extraGroups = [ "networkmanager" "wheel" ] 
         ++ ifExists [ "keys"      ]
         ++ ifExists [ "audio"     ]
+        ++ ifExists [ "pipewire"  ]
         ++ ifExists [ "video"     ] 
         ++ ifExists [ "docker"    ]
         ++ ifExists [ "podman"    ]