Add Early Access section to Guides sidebar

Author: vfanelle

app/en/guides/_meta.tsx

@@ -25,6 +25,9 @@ export const meta: MetaRecord = {
   "deployment-hosting": {
     title: "Deployment & hosting",
   },
+  "early-access": {
+    title: "Early Access",
+  },
 };
 
 export default meta;