Improve MineGeo interface and functionality

app/leaderboard/loading.tsx

@@ -1,14 +1,16 @@
-export default function LoadingLeaderboard() {
+import { getI18n } from "@/lib/i18n";
+export default async function LoadingLeaderboard() {
+  const { t } = await getI18n();
   return (
     <main
       className="section page-content leaderboard-page"
       aria-busy="true"
-      aria-label="Loading leaderboard"
+      aria-label={t("Loading leaderboard")}
     >
-      <span className="eyebrow">THE EXPLORERS’ BOARD</span>
-      <h1>Every block counts.</h1>
+      <span className="eyebrow">{t("THE EXPLORERS’ BOARD")}</span>
+      <h1>{t("Every block counts.")}</h1>
       <p className="lead" role="status">
-        Fetching the explorers’ scores…
+        {t("Fetching the explorers’ scores…")}
       </p>
       <div className="leaderboard-skeleton" aria-hidden="true">
         {Array.from({ length: 6 }, (_, index) => (