More website tweaks (#977)

* Some layout tweaks

* SSR resource listing pages

Render resource listing pages in Astro for first paint and hydrate client filtering/search behavior on top.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fixing font path

* removing feature plugin reference as we don't track that anymore

* button alignment

* rendering markdown

* Improve skills modal file browsing

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Improving the layout of the search/filter section

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

website/src/components/EmbeddedPageData.astro

@@ -0,0 +1,19 @@
+---
+import {
+  getEmbeddedDataElementId,
+  serializeEmbeddedData,
+} from "../scripts/embedded-data";
+
+interface Props {
+  filename: string;
+  data: unknown;
+}
+
+const { filename, data } = Astro.props;
+---
+
+<script
+  id={getEmbeddedDataElementId(filename)}
+  type="application/json"
+  set:html={serializeEmbeddedData(data)}
+></script>