cleanup and docs

src/app/(pages)/page.tsx

@@ -6,9 +6,25 @@ import { Separator } from "../components/ui/separator";
 import { Tooltip, TooltipContent, TooltipTrigger } from "../components/ui/tooltip";
 
 type Button = {
+  /**
+   * The title of the button.
+   */
   title: string;
+
+  /**
+   * The tooltip to display for this statistic.
+   */
   tooltip: string;
+
+  /**
+   * The URL to go to.
+   */
   url: string;
+
+  /**
+   * Whether clicking the button will
+   * open the link in a new tab.
+   */
   openInNewTab?: boolean;
 };