nwg-panel: add a few comments/TODOs to the config

hosts/common/programs/nwg-panel/config.nix

@@ -10,6 +10,7 @@
 [
   {
     name = "panel-top";
+    # TODO: display on all outputs? or at least ensure the primary output, on e.g. desko
     output = "";
     layer = "bottom";
     position = "top";
@@ -46,6 +47,8 @@
       leave-closes = false;
       click-closes = false;
       css-name = "controls-window";
+      # window-width: should be 360 for moby, but because of weird `margin` tweaks in style.css
+      # we have to add 20px to both sides
       window-width = 400;
       custom-items = [];
       menu = {
@@ -53,6 +56,7 @@
         icon = "system-shutdown-symbolic";
         items = [
           {
+            # TODO: plumb through the configured locker instead of assuming `swaylock`
             name = "Lock";
             cmd = "swaylock -f -c 000000";
           }
@@ -75,6 +79,7 @@
       root-css-name = "tray";
       inner-css-name = "inner-tray";
     };
+    # TODO: sway-taskbar is unused?
     sway-taskbar = {
       workspace-menu = [
         "1"
@@ -123,7 +128,7 @@
       on-scroll-up = "";
       on-scroll-down = "";
       css-name = "clock";
-      interval = 1;
+      interval = 1;  #< TODO: safe to use a longer interval?
       tooltip-date-format = true;
       root-css-name = "root-clock";
       angle = 0.0;