feat: add sidebar component with context and mobile support

- Implemented Sidebar component with collapsible functionality.
- Added SidebarProvider for managing open state and keyboard shortcuts.
- Created SidebarTrigger, SidebarRail, and various sidebar elements (Header, Footer, Content, etc.).
- Integrated mobile responsiveness using Sheet component.
- Added utility hooks for mobile detection.

feat: create table component for structured data display

- Developed Table component with subcomponents: TableHeader, TableBody, TableFooter, TableRow, TableCell, and TableCaption.
- Enhanced styling for better readability and usability.

feat: implement tabs component for navigation

- Created Tabs component with TabsList, TabsTrigger, and TabsContent for tabbed navigation.
- Ensured accessibility and responsive design.

feat: add toggle group component for grouped toggle buttons

- Developed ToggleGroup and ToggleGroupItem components for managing toggle states.
- Integrated context for consistent styling and behavior.

feat: create toggle component for binary state representation

- Implemented Toggle component with variant and size options.
- Enhanced user interaction with visual feedback.

feat: add tooltip component for contextual information

- Developed Tooltip, TooltipTrigger, and TooltipContent for displaying additional information on hover.
- Integrated animations for a smoother user experience.

feat: implement mobile detection hook

- Created useIsMobile hook to determine if the user is on a mobile device.
- Utilized matchMedia for responsive design adjustments.

web/src/components/blog-post/blog-post.tsx

@@ -15,7 +15,7 @@ function PostMeta({ post }: { post: Post }) {
       {/* 作者 */}
       <span className="flex items-center gap-1">
         <PenLine className="w-4 h-4" />
-        {post.user.nickname || "未知作者"}
+        {post.user.nickname || post.user.username || "未知作者"}
       </span>
       {/* 字数 */}
       <span className="flex items-center gap-1">
@@ -140,10 +140,10 @@ async function PostContent({ post }: { post: Post }) {
 }
 
 
-async function BlogPost({ post }: { post: Post }) {
+async function BlogPost({ post }: { post: Post}) {
   return (
     <div className="h-full"
-    >
+    > 
       {/* <ScrollToTop /> */}
       <motion.div
         initial={{ opacity: 0, y: -30 }}