username notice fix

app/api/me/route.ts

@@ -8,7 +8,8 @@ function readCookie(name: string, cookieHeader: string) {
 
 export async function GET(req: Request) {
     const base = process.env.NEXT_PUBLIC_API_BASE_URL!;
-    const url  = `${base}/users/me?fields=id,display_name,first_name,last_name,email`;
+    // ⬇️ include username
+    const url = `${base}/users/me?fields=id,username,display_name,first_name,last_name,email`;
 
     // Forward the raw Cookie header (covers your session)…
     const cookieHeader = req.headers.get("cookie") ?? "";
@@ -22,7 +23,7 @@ export async function GET(req: Request) {
     if (cookieHeader) headers.cookie = cookieHeader;
     if (ma_at) headers.authorization = `Bearer ${ma_at}`;
 
-    const res  = await fetch(url, { headers, cache: "no-store" });
+    const res = await fetch(url, { headers, cache: "no-store" });
     const body = await res.json().catch(() => ({}));
 
     return new NextResponse(JSON.stringify(body), {

app/components/forms/SettingsSubmit.tsx

@@ -8,6 +8,7 @@ type Target = "settings_fiber" | "settings_co2gan" | "settings_co2gal" | "settin
 type Opt = { id: string; label: string };
 type Me = {
   id: string;
+  username?: string;
   display_name?: string;
   first_name?: string;
   last_name?: string;
@@ -119,12 +120,14 @@ export default function SettingsSubmit({ initialTarget }: { initialTarget?: Targ
     return () => { alive = false; };
   }, []);
 
+  const shortId = (s?: string) => (s ? `${s.slice(0, 8)}…${s.slice(-4)}` : "");
+
   const meLabel =
-  me?.display_name ||
+  (me?.username ? `@${me.username}` : "") ||
+  (me?.display_name || "").trim() ||
   [me?.first_name, me?.last_name].filter(Boolean).join(" ").trim() ||
-  me?.email ||
-  me?.id ||
-  "";
+  (me?.email ? me.email.split("@")[0] : "") ||
+  (me?.id ? `User ${shortId(me.id)}` : "");
 
 // Generic lists (alphabetical)
 const mats   = useOptions("material");