Delay git action labels until larger desktop widths

- Keep quick action labels hidden on smaller desktop layouts
- Show labels only at the larger `@lg/header-actions` breakpoint

Author: BunsDev

apps/web/src/components/GitActionsControl.tsx

@@ -1059,7 +1059,7 @@ export default function GitActionsControl({ gitCwd, activeThreadId }: GitActions
                 }
               >
                 <GitQuickActionIcon quickAction={quickAction} />
-                <span className="sr-only @sm/header-actions:not-sr-only @sm/header-actions:ml-0.5">
+                <span className="sr-only @lg/header-actions:not-sr-only @lg/header-actions:ml-0.5">
                   {quickAction.label}
                 </span>
               </PopoverTrigger>
@@ -1075,7 +1075,7 @@ export default function GitActionsControl({ gitCwd, activeThreadId }: GitActions
               onClick={runQuickAction}
             >
               <GitQuickActionIcon quickAction={quickAction} />
-              <span className="sr-only @sm/header-actions:not-sr-only @sm/header-actions:ml-0.5">
+              <span className="sr-only @lg/header-actions:not-sr-only @lg/header-actions:ml-0.5">
                 {quickAction.label}
               </span>
             </Button>