fix: update page title to use appName from configuration

app/[locale]/page.tsx

@@ -41,11 +41,13 @@ import { isFilePreviewable } from "@/lib/file-preview";
 import { Search, Filter, ChevronDown, X, Paperclip, Star, Mail, MailOpen, RotateCcw, PenSquare, PenLine, CheckSquare, Square } from "lucide-react";
 import { ResizeHandle } from "@/components/layout/resize-handle";
 import { Button } from "@/components/ui/button";
+import { useConfig } from "@/hooks/use-config";
 
 export default function Home() {
   const router = useRouter();
   const t = useTranslations();
   const tCommon = useTranslations('common');
+  const { appName } = useConfig();
   const [showComposer, setShowComposer] = useState(false);
   const [composerMode, setComposerMode] = useState<'compose' | 'reply' | 'replyAll' | 'forward'>('compose');
   const [composerDraftText, setComposerDraftText] = useState("");
@@ -224,7 +226,7 @@ export default function Home() {
 
   // Update page title based on context
   useEffect(() => {
-    let title = tCommon('app_title');
+    let title = appName;
 
     if (showComposer) {
       // Composing email
@@ -234,11 +236,11 @@ export default function Home() {
         replyAll: t('email_composer.reply_all'),
         forward: t('email_composer.forward'),
       }[composerMode] || t('email_composer.new_message');
-      title = `${modeText} - ${tCommon('app_title')}`;
+      title = `${modeText} - ${appName}`;
     } else if (selectedEmail) {
       // Reading email
       const subject = selectedEmail.subject || t('email_viewer.no_subject');
-      title = `${subject} - ${tCommon('app_title')}`;
+      title = `${subject} - ${appName}`;
     } else if (selectedMailbox && mailboxes.length > 0) {
       // Mailbox view
       const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
@@ -246,13 +248,13 @@ export default function Home() {
         const mailboxName = mailbox.name;
         const unreadCount = mailbox.unreadEmails || 0;
         title = unreadCount > 0
-          ? `${mailboxName} (${unreadCount}) - ${tCommon('app_title')}`
-          : `${mailboxName} - ${tCommon('app_title')}`;
+          ? `${mailboxName} (${unreadCount}) - ${appName}`
+          : `${mailboxName} - ${appName}`;
       }
     }
 
     document.title = title;
-  }, [showComposer, composerMode, selectedEmail, selectedMailbox, mailboxes, t, tCommon]);
+  }, [showComposer, composerMode, selectedEmail, selectedMailbox, mailboxes, t, appName]);
 
   // Check auth on mount
   useEffect(() => {

app/layout.tsx

@@ -15,7 +15,7 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Bulwark Webmail",
+  title: process.env.APP_NAME || process.env.NEXT_PUBLIC_APP_NAME || "Webmail",
   description: "Minimalist webmail client using JMAP protocol",
 };