fix(ui): keep workspace CSV previews within the tab height

Co-Authored-By: Paperclip <noreply@paperclip.ing>

ui/src/components/task-side-panel/TaskWorkspaceFilePanel.tsx

@@ -90,7 +90,7 @@ export function TaskWorkspaceFilePanel({
           ) : null}
         </div>
       </header>
-      <div className="min-h-0 flex-1 overflow-hidden">
+      <div className="flex min-h-0 flex-1 flex-col overflow-hidden">
         <div className="sr-only" aria-live="polite">{announcement}</div>
         <FileViewerBody
           previewMode={previewMode}