revert: new tools page that loads WM tools

src/pages/tools/index.astro

@@ -1,39 +1,14 @@
 ---
-import { getLangFromUrl, useTranslations } from '../../i18n/utils';
-import Base from "../../layouts/Base.astro";
-
-const lang = getLangFromUrl(Astro.url);
-const t = useTranslations(lang);
-const title = `Publisher tools | ${t("site.title")}`;
-const description = t("site.description");
+import Base from "../../layouts/Base.astro"
 ---
-<Base title={title} description={description}>
-  <section class="section section_adjusted">
-    <iframe
-      class="iframe_content"
-      src="https://wmtools.interledger-test.dev?contentOnly"
-      title="Publisher tools"
-      loading="eager"
-    />
-  </section>
-</Base>
-
-<style>
-  body {
-    background-image: url('/img/bg-tile.svg');
-    background-size: 25em;
-  }
 
-  .iframe_content {
-    width: 100%;
-    height: calc(100vh - 190px);
-    border: none;
-  }
-
-  .section_adjusted,
-  .section_adjusted:first-of-type {
-    padding-block-start: 0;
-    padding-block-end: 0;
-  }
-
-</style>
+<Base title="Publisher Tools" description="Information about Web Monetization publisher tools">
+  <main style="margin: 4rem auto; padding: 4rem; text-align: center;">
+    <div class="notice-card" style="text-align: center;">
+      <h2>⚠️ Notice for Contributors</h2>
+      <p>Pages under <code>/tools</code> are managed in the <a href="https://github.com/interledger/publisher-tools">publisher tools repository</a>.</p>
+
+      <p style="margin: 2rem 0"><strong>Do not edit tools pages in this repository.</strong></p>
+    </div>
+  </main>
+</Base>