style: format code with prettier agian

src/actions/guestbook.ts

@@ -25,7 +25,8 @@ export async function postGuestbook(formData: FormData): Promise<void> {
   const profileId = Number(formData.get("profileId"));
   if (!Number.isInteger(profileId) || profileId <= 0) return;
 
-  const message = String(formData.get("message") ?? "").normalize("NFC")
+  const message = String(formData.get("message") ?? "")
+    .normalize("NFC")
     .trim()
     .slice(0, MESSAGE_MAX);
   if (!message) return;
@@ -34,7 +35,9 @@ export async function postGuestbook(formData: FormData): Promise<void> {
   if (!(await isAllowed(message)).ok) return;
 
   // Optional: used only to revalidate the correct profile route.
-  const username = String(formData.get("username") ?? "").normalize("NFC").trim();
+  const username = String(formData.get("username") ?? "")
+    .normalize("NFC")
+    .trim();
 
   const now = new Date();
   try {