Add horizontal spacing for mobile devices

Author: m-danya

frontend/components/left-panel/main-sidebar-wrapper.tsx

@@ -16,12 +16,11 @@ export function MainSidebarWrapper({
       <AppSidebar />
       <SidebarInset>
         <header className="flex h-14 shrink-0 items-center gap-2">
-          <div className="flex flex-1 items-center gap-2 px-3">
+          <div className="flex flex-1 items-center gap-2 px-5">
             <SidebarTrigger />
           </div>
-          <div className="ml-auto px-3">{/* <NavActions /> */}</div>
         </header>
-        <div>{children}</div>
+        <div className="px-5">{children}</div>
       </SidebarInset>
     </SidebarProvider>
   );