Hide uncommitted files banner during streaming (#2289)

This avoids distracting the user during active chat responses. https://claude.ai/code/session_018bxH7uX9t4TH4wxh9VE7Ka #skip-bugbot  --- ## Summary by cubic Hide the uncommitted files banner while chat is streaming to reduce distraction. Adds an isStreaming check in ChatHeader so the banner only appears when not streaming. <sup>Written for commit 4bd7b9fe48f94414e83ae9e4600b4cf898535c1b. Summary will update on new commits.</sup>  Co-authored-by: Claude <noreply@anthropic.com>

Hide uncommitted files banner during streaming (#2289)
b49e43ec · Will Chen · GitHub · d2aed44c · b49e43ec
--- a/src/components/chat/ChatHeader.tsx
+++ b/src/components/chat/ChatHeader.tsx
@@ -180,7 +180,8 @@ export function ChatHeader({
      )}
      {/* Show uncommitted files banner when on a branch and there are uncommitted changes */}
-      {!isVersionPaneOpen && branchInfo?.branch && (
+      {/* Hide while streaming to avoid distracting the user */}
+      {!isVersionPaneOpen && branchInfo?.branch && !isStreaming && (
        <UncommittedFilesBanner appId={appId} />
      )}