fix(chat): retain response-sized activity text

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/agent-group-view.tsx

@@ -357,7 +357,7 @@ function NarrationText({ content, isStreaming }: NarrationTextProps) {
   const revealed = useSmoothText(content, isStreaming)
 
   return (
-    <span className='text-[var(--text-tertiary)] text-sm leading-5'>
+    <span className='text-[var(--text-tertiary)] text-base leading-5'>
       {renderInlineMarkdown(revealed.trim())}
     </span>
   )

apps/sim/components/ui/activity-status.tsx

@@ -10,7 +10,7 @@ export const ACTIVITY_ROW_CLASS = 'flex min-w-0 items-center gap-2'
 
 /** Activity label text, muted until the row is hovered. */
 export const ACTIVITY_LABEL_CLASS =
-  'text-[var(--text-tertiary)] text-sm leading-5 group-hover/agent:text-[var(--text-body)]'
+  'text-[var(--text-tertiary)] text-base leading-5 group-hover/agent:text-[var(--text-body)]'
 
 export interface ActivityStatusProps {
   label: string