Add the Workshops page and keep each sign-up on the site.

The form is built once to the settled field set, and a valid send is saved before anyone is emailed.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/publicSitemap.ts

@@ -6,6 +6,7 @@ import { USE_CASE_DETAIL_SLUGS } from "./useCaseSyntheticPost";
 const STATIC_PUBLIC_PATHS = [
   "/",
   "/about",
+  "/workshops",
   "/learn",
   "/templates",
   "/blog",