feat(nav-user, sidebar): update icon components to use consistent sizing

src/components/nav-user.tsx

@@ -93,28 +93,28 @@ export function NavUser() {
             <DropdownMenuSeparator />
             <DropdownMenuGroup>
               <DropdownMenuItem>
-                <Sparkles />
+                <Sparkles className="h-4 w-auto" />
                 Upgrade to Pro
               </DropdownMenuItem>
             </DropdownMenuGroup>
             <DropdownMenuSeparator />
             <DropdownMenuGroup>
               <DropdownMenuItem>
-                <BadgeCheck />
+                <BadgeCheck className="h-4 w-auto" />
                 Account
               </DropdownMenuItem>
               <DropdownMenuItem>
-                <CreditCard />
+                <CreditCard className="h-4 w-auto" />
                 Billing
               </DropdownMenuItem>
               <DropdownMenuItem>
-                <Bell />
+                <Bell className="h-4 w-auto" />
                 Notifications
               </DropdownMenuItem>
             </DropdownMenuGroup>
             <DropdownMenuSeparator />
             <DropdownMenuItem onClick={() => logout()}>
-              <LogOut />
+              <LogOut className="h-4 w-auto" />
               Log out
             </DropdownMenuItem>
           </DropdownMenuContent>

src/components/ui/sidebar.tsx

@@ -278,7 +278,7 @@ const SidebarTrigger = React.forwardRef<
       }}
       {...props}
     >
-      <PanelLeft />
+      <PanelLeft className="h-4 w-auto" />
       <span className="sr-only">Toggle Sidebar</span>
     </Button>
   );