☰ fix: Side Panel Accessibility Improvements (#10830)

* fix: pad cards so focus outline doesn't clip in prompts list

* feat: pad snippet top for space between text and button

* fix: prompt menu focus outline clipping with overflow-visible

* fix: clipping in AgentBuilder for advanced and admin buttons

* fix: clipping in memory panel for admin settings

* fix: better contrast thresholds on focus outlines for admin settings and advanced buttons in agent builder

* fix: better contrast thresholds on focus outlines for admin settings  button in memory panel

* fix: clipping on focus outline for manage files button in files panel

* fix: focus outline clipping table cells for files panel table

* fix: clipping on new bookmark button in bookmarks panel

* fix: clipping on Admin Settings button in MCP Settings panel

* fix: better contrast threshold outline and aria-label for Admin Settings button in MCP Settings panel

* fix: misaligned globe because of new unnested menu button positioning

* fix: localize global group aria-label

* fix: screen reader not reading out proper prompt name for dropdown menu button

client/src/components/SidePanel/MCPBuilder/MCPBuilderPanel.tsx

@@ -22,7 +22,7 @@ export default function MCPBuilderPanel() {
   const configDialogProps = getConfigDialogProps();
 
   return (
-    <div className="flex h-full w-full flex-col overflow-hidden">
+    <div className="flex h-full w-full flex-col overflow-visible">
       <div role="region" aria-label="MCP Builder" className="mt-2 space-y-2">
         {/* Admin Settings Button */}
         <MCPAdminSettings />