feat: implement basic web app

frontend/src/components/workspace/workspace-sidebar.tsx

@@ -0,0 +1,29 @@
+import {
+  Sidebar,
+  SidebarHeader,
+  SidebarContent,
+  SidebarFooter,
+  SidebarRail,
+} from "@/components/ui/sidebar";
+
+import { RecentChatList } from "./recent-chat-list";
+import { WorkspaceHeader } from "./workspace-header";
+import { WorkspaceNavMenu } from "./workspace-nav-menu";
+
+export function WorkspaceSidebar({
+  ...props
+}: React.ComponentProps<typeof Sidebar>) {
+  return (
+    <Sidebar variant="sidebar" collapsible="icon" {...props}>
+      <SidebarHeader className="py-0">
+        <WorkspaceHeader />
+      </SidebarHeader>
+      <SidebarContent>
+        <WorkspaceNavMenu />
+        <RecentChatList />
+      </SidebarContent>
+      <SidebarFooter></SidebarFooter>
+      <SidebarRail />
+    </Sidebar>
+  );
+}