awesome ui changes and expense split restructured

src/app/(router)/add/page.tsx

@@ -16,9 +16,7 @@ export default async function Page() {
           Create Expense
         </Button>
       </Header>
-      <Section>
-        <ExpenseForm hideSubmit session={session!} />
-      </Section>
+      <ExpenseForm hideSubmit session={session!} />
     </HydrateClient>
   );
 }