Fix nextcloud talk audio issues

modules/audio/default.nix

@@ -65,6 +65,9 @@ in
         context.default.clock = {
           allowed-rates = [ 44100 48000 88200 96000 ];
           rate = 44100;
+          quantum = 2048;
+          min-quantum = 1024;
+          max-quantum = 4096;
         };
       };
       config.pipewire-pulse = builtins.fromJSON (builtins.readFile ./pipewire-pulse.conf.json);