Revert "delay toast after posting (#9208)"

This reverts commit 6414bda252.

src/view/com/composer/Composer.tsx

@@ -564,7 +564,6 @@ export const ComposePost = ({
       onPostSuccess?.(postSuccessData)
     }
     onClose()
-    setTimeout(() => {
     Toast.show(
       <Toast.Outer>
         <Toast.Icon />
@@ -590,7 +589,6 @@ export const ComposePost = ({
       </Toast.Outer>,
       {type: 'success'},
     )
-    }, 500)
   }, [
     _,
     agent,