feat: udpating ve & swift generator

Author: Kapil Gowru

fern/products/docs/pages/component-library/writing-content/visual-editor.mdx

@@ -20,30 +20,30 @@ Fern Editor lets you modify your documentation without touching code. Make chang
   </Button>
 </a>
 
-## Key Features
+## Key features
 
 <CardGroup cols={2}>
-  <Card title="Expressive Rich Text" icon="duotone edit">
+  <Card title="Expressive rich text" icon="duotone edit">
   Edit Fern Docs from an intuitive Notion-style interface
   </Card>
 
-  <Card title="Fern Components Support" icon="duotone puzzle-piece">
+  <Card title="Fern components support" icon="duotone puzzle-piece">
   Create and edit Callouts, Cards, etc directly from UI, with more components coming soon ✨
   </Card>
 
-  <Card title="One-Click PRs" icon="duotone github">
+  <Card title="One-click PRs" icon="duotone code-compare">
   Seamlessly push changes up to GitHub for review and publishing
   </Card>
 
-  <Card title="Dev Mode" icon="duotone code">
+  <Card title="Dev mode" icon="duotone code">
   Fully customize your site's source code from the editor when you need a little more control
   </Card>
 
-  <Card title="[Beta] Images & Videos" icon="duotone image">
+  <Card title="[Beta] Images & videos" icon="duotone image">
   Drag & drop to upload media to your site, with full support for git-backed files coming soon
   </Card>
 
-  <Card title="[Beta] Create New Pages" icon="duotone file-plus">
+  <Card title="[Beta] Create new pages" icon="duotone file-plus">
   Create/delete new pages from the editor, with more features for organizing the navigation structure of your site coming soon
   </Card>
 </CardGroup>