fix(gitea-bot): add write:organization scope so bot can create repos

Without this the bot PAT 403s on POST /orgs/{org}/repos, which is
the single most important operation — creating new project repos
inside the workspace's Gitea org.

Made-with: Cursor

app/auth/page.tsx

@@ -29,10 +29,10 @@ function AuthPageInner() {
 
   if (status === "loading") {
     return (
-      <div className="flex min-h-screen items-center justify-center bg-background">
-        <div className="text-center">
-          <div className="h-8 w-8 animate-spin rounded-full border-4 border-primary border-t-transparent mx-auto mb-4" />
-          <p className="text-muted-foreground">Loading authentication...</p>
+      <div className="justine-auth-inner">
+        <div className="justine-auth-loading-wrap">
+          <div className="justine-auth-spinner" aria-hidden />
+          <p className="justine-auth-loading-text">Loading authentication…</p>
         </div>
       </div>
     );