hm/waybar: fix missing icon and remove unused tray icon

modules/home-manager/gui/themes.nix

@@ -13,6 +13,10 @@
         name = "Catppuccin-GTK-Dark";
         package = pkgs.magnetic-catppuccin-gtk;
       };
+      iconTheme = {
+        name = "Qogir";
+        package = pkgs.qogir-icon-theme;
+      };
       gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";
     };
   };

modules/home-manager/gui/waybar.nix

@@ -44,8 +44,6 @@ in
           modules-right = [
             "network#speed"
             "custom/separator"
-            "network#if"
-            "custom/separator"
             "pulseaudio"
             "custom/separator"
             "memory"
@@ -121,22 +119,6 @@ in
             format = "  {percentage}%";
           };
 
-          "network#if" = {
-            format = "{ifname}";
-            format-disconnected = "󰌙";
-            format-ethernet = "󰌘";
-            format-linked = "{ifname} (No IP)  󰈁";
-            format-wifi = "{icon}";
-            format-icons = [
-              "󰤯"
-              "󰤟"
-              "󰤢"
-              "󰤥"
-              "󰤨"
-            ];
-            interval = 10;
-          };
-
           "network#speed" = {
             format = "{ifname}";
             format-disconnected = "󰌙";