fix stream persistence

Author: icecrasher321

apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/chat-content/chat-content.tsx

@@ -207,7 +207,12 @@ export function ChatContent({ content, isStreaming = false, onOptionSelect }: Ch
 
   return (
     <div className={cn(PROSE_CLASSES, '[&>:first-child]:mt-0 [&>:last-child]:mb-0')}>
-      <Streamdown isAnimating={isStreaming} animated components={MARKDOWN_COMPONENTS}>
+      <Streamdown
+        mode={isStreaming ? undefined : 'static'}
+        isAnimating={isStreaming}
+        animated={isStreaming}
+        components={MARKDOWN_COMPONENTS}
+      >
         {rendered}
       </Streamdown>
     </div>

apps/sim/lib/copilot/request/go/stream.ts

@@ -277,14 +277,6 @@ export async function runStreamLoop(
         return
       }
 
-      if (
-        streamEvent.type === MothershipStreamV1EventType.text &&
-        typeof streamEvent.payload.text === 'string'
-      ) {
-        await options.onEvent?.(streamEvent)
-        return
-      }
-
       if (
         streamEvent.type === MothershipStreamV1EventType.tool &&
         streamEvent.payload.phase === 'args_delta' &&