fix: improve context panel session visibility

Marks active embedded chat sessions as seen only while focused
Shows real session titles for context panel chat tabs
Names review sessions after the implementation session

packages/ui/src/lib/reviewFlow.ts

@@ -27,7 +27,6 @@ const AUTO_REVIEW_POLL_MS = 300;
 const AUTO_REVIEW_MAX_ITERATIONS = 15;
 const AUTO_REVIEW_FINAL_MARKER = 'FINAL_REVIEW_STATUS: no_remaining_findings';
 const AUTO_REVIEW_FINAL_MARKER_NORMALIZED = AUTO_REVIEW_FINAL_MARKER.toLowerCase();
-const REVIEW_SESSION_TITLE = 'Review of workspace changes';
 const activeAutoReviewLoops = new Set<string>();
 const activeAutoReviewForwardKeys = new Set<string>();
 
@@ -417,6 +416,7 @@ const openReviewSessionPanel = (directory: string, session: Session): void => {
     mode: 'chat',
     dedupeKey: `session:${session.id}`,
     label: session.title ?? null,
+    sessionTitleFallback: session.title ?? null,
   });
 };
 
@@ -428,6 +428,11 @@ const getSessionOrNull = async (sessionID: string, directory: string): Promise<S
   }
 };
 
+const getReviewSessionTitle = (original: Session): string => {
+  const implementationTitle = original.title?.trim() || original.id;
+  return `Review: ${implementationTitle}`;
+};
+
 const createOrReuseReviewSession = async (originalSessionID: string, directory: string, expectedRuntimeKey?: string): Promise<Session> => {
   assertAutoReviewRuntimeStillCurrent(expectedRuntimeKey);
   const original = await opencodeClient.getSession(originalSessionID, directory);
@@ -451,7 +456,7 @@ const createOrReuseReviewSession = async (originalSessionID: string, directory:
 
   assertAutoReviewRuntimeStillCurrent(expectedRuntimeKey);
   const review = await opencodeClient.createSession({
-    title: REVIEW_SESSION_TITLE,
+    title: getReviewSessionTitle(original),
     metadata: withReviewSessionMarker({}, originalSessionID),
   }, directory);
   assertAutoReviewRuntimeStillCurrent(expectedRuntimeKey);