feat: improve header responsiveness and update seed initialization

- Add text truncation for title on mobile screens
- Hide user info section on mobile, show simplified icons only
- Update seed.ts to create admin and demo users with proper password hashing
- Add bcryptjs for password hashing in seed script
- Update QWEN.md documentation with seed command and default users

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/routes/dashboard/bantuan.ts

@@ -1,7 +1,6 @@
-import { createFileRoute } from '@tanstack/react-router'
-import HelpPage from '@/components/help-page'
-
-export const Route = createFileRoute('/dashboard/bantuan')({
-  component: HelpPage,
-})
+import { createFileRoute } from "@tanstack/react-router";
+import HelpPage from "@/components/help-page";
 
+export const Route = createFileRoute("/dashboard/bantuan")({
+	component: HelpPage,
+});