Make h1 text size even larger

This is to make it even easier to visually distringuish between h1 and other heading elements.
For example, on pages with a h1 heading and multiple section headings,
this makes it easier to understand the structure of the page subconciously.

resources/css/app.css

@@ -69,7 +69,7 @@ button[isHighlighted]:not(:disabled) {
 }
 
 h1 {
-    @apply text-2xl font-bold dark:text-white;
+    @apply text-3xl font-bold dark:text-white;
 }
 
 h2 {