feat: add localized home routes

src/components/DocumentMeta.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useMemo } from "react";
 import { useLocation } from "react-router-dom";
 import { useI18n, type Lang } from "../i18n";
+import { isHomePathname } from "../languageRoutes";
 
 type PageMeta = {
   title: string;
@@ -83,7 +84,7 @@ function routeMeta(
   const q = params.get("q")?.trim();
   const sort = params.get("sort");
 
-  if (pathname === "/") {
+  if (isHomePathname(pathname)) {
     return {
       title: t("heroTitle"),
       description: metaDescription(lang, "home"),
@@ -146,7 +147,9 @@ export function DocumentMeta() {
 
   useEffect(() => {
     const brand = t("brand");
-    const title = pathname === "/" ? meta.title : `${meta.title} | ${brand}`;
+    const title = isHomePathname(pathname)
+      ? meta.title
+      : `${meta.title} | ${brand}`;
     const canonical = `${window.location.origin}${pathname}${search}`;
 
     document.documentElement.lang = lang;