update title

Author: brauliodiez

front/src/app/page.tsx

@@ -1,8 +1,13 @@
+import type { Metadata } from "next";
 import { EmbalseSearch } from "@/pods/embalse-search";
 import { getEmbalsesCollection } from "@/pods/embalse-search/api";
 
 export const revalidate = 300;
 
+export const metadata: Metadata = {
+  title: { absolute: "Estado de los embalses de España — InfoEmbalse" },
+};
+
 const RootPage = async () => {
   const embalses = await getEmbalsesCollection();