style: format code with prettier agian

src/actions/admin-badge-upload.ts

@@ -27,7 +27,9 @@ export async function uploadBadge(formData: FormData): Promise<void> {
     back("error", "Badge upload directory not configured");
   }
 
-  const code = String(formData.get("code") ?? "").normalize("NFC").trim();
+  const code = String(formData.get("code") ?? "")
+    .normalize("NFC")
+    .trim();
   if (!CODE_RE.test(code)) {
     back("error", "Invalid badge code (use A-Z, 0-9, _ or -, max 64 chars)");
   }