Add 4px top spacing to main and home views

Author: robertpiosik

apps/editor/src/views/panel/frontend/Home/Home.module.scss

@@ -42,6 +42,7 @@
   justify-content: space-between;
   gap: 24px;
   height: 100%;
+  padding-top: 4px;
 
   &--sticky {
     margin-top: 44px;

apps/editor/src/views/panel/frontend/Main/MainView/MainView.tsx

@@ -327,6 +327,8 @@ export const MainView: React.FC<Props> = (props) => {
         is_setup_complete={props.is_setup_complete}
       />
       <UiScrollable scroll_to_top_key={props.scroll_reset_key}>
+        <UiSeparator height={4} />
+
         {is_in_find_relevant_files_prompt_type && (
           <div className={styles['shrink-source-code-checkbox']}>
             <UiCheckbox