feat(site): port stitch design system + seed-ready content (#5)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

src/globals/SEO.ts

@@ -3,8 +3,11 @@ import type { GlobalConfig } from "payload";
 export const SEO: GlobalConfig = {
   slug: "seo",
   access: { read: () => true },
+  admin: { group: "Site" },
   fields: [
-    { name: "siteTitle", type: "text", defaultValue: "Jason Woltje" },
+    { name: "siteName", type: "text", defaultValue: "Jason Woltje" },
+    { name: "defaultTitle", type: "text", defaultValue: "Jason Woltje" },
+    { name: "titleTemplate", type: "text", defaultValue: "%s — Jason Woltje" },
     {
       name: "defaultDescription",
       type: "textarea",