fix(site/src/pages/AgentsPage): remove sidebar nav bottom divider (#28239)

## What

Removes the horizontal divider line that appears directly under the
**Search** item in the Agents chats sidebar.

The line was the `border-b border-border-default` on the sidebar `<nav>`
that wraps the **New chat** and **Search** items. Since Search is the
last item in that nav, the border rendered as a stray line beneath it.

## Change

`site/src/pages/AgentsPage/components/ChatsSidebar/chats/ChatsPanel.tsx`

```diff
-className="hidden border-b border-border-default px-2 py-1.5 sm:flex sm:flex-col sm:gap-0.5"
+className="hidden px-2 py-1.5 sm:flex sm:flex-col sm:gap-0.5"
```

The bottom border is dropped entirely. Note: this was a Tailwind border,
not MUI.

---

*This PR was generated by Coder Agents on behalf of @tracyjohnsonux.*
This commit is contained in:
TJ
2026-08-18 14:39:37 +00:00
committed by GitHub
parent 16ae996b93
commit cb0a9ebbbf
@@ -361,7 +361,7 @@ export const ChatsPanel: FC<ChatsPanelProps> = ({
>
<nav
aria-label="Sidebar"
className="hidden border-b border-border-default px-2 py-1.5 sm:flex sm:flex-col sm:gap-0.5"
className="hidden px-2 py-1.5 sm:flex sm:flex-col sm:gap-0.5"
>
<div className="flex items-center justify-between mb-2.5 ml-2.5">
<div className="flex items-center gap-2">