feat: persist settings and enrich conversation context

src/browser/client.ts

@@ -175,8 +175,12 @@ export class BrowserClient {
           const res = await fetch('https://www.reddit.com/api/me.json', { credentials: 'include' });
           if (!res.ok) return null;
           const data: unknown = await res.json();
-          if (!data || typeof data !== 'object' || !('name' in data) || typeof data.name !== 'string') return null;
-          const username = data.name.trim();
+          if (!data || typeof data !== 'object') return null;
+          const account = 'data' in data && data.data && typeof data.data === 'object'
+            ? data.data
+            : data;
+          if (!('name' in account) || typeof account.name !== 'string') return null;
+          const username = account.name.trim();
           return username || null;
         } catch {
           return null;