feat(waybar): hide groups based on screen size

src/components/Waybar/Widgets/WaybarCPUWidget.tsx

@@ -38,7 +38,7 @@ export const WaybarCPUWidget = (props: {
         <ul>
           <li>Total: {totalUsage}%</li>
           {usage.map((value, i) => (
-            <li>
+            <li key={i}>
               Core{i}: {value}%
             </li>
           ))}

src/components/Waybar/Widgets/WaybarTitleWidget.tsx

@@ -1,5 +1,5 @@
 import { WaybarWidget } from "../WaybarWidget";
 
 export const WaybarTitleWidget = () => (
-  <WaybarWidget className="px-3">nvim</WaybarWidget>
+  <WaybarWidget className="px-3">pihkaal</WaybarWidget>
 );