fix: Resolve test failures in shared-context and hybrid-digest

- Fixed shared-context-layer decision format and query handling
- Added null checks for frame properties
- Fixed hybrid-digest-generator test expectations
- Updated recently accessed list handling

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: jonathanpeterwu

src/core/context/shared-context-layer.ts

@@ -209,6 +209,9 @@ export class SharedContextLayer {
     // Collect all frames from all sessions
     for (const session of context.sessions) {
       if (query.sessionId && session.sessionId !== query.sessionId) continue;
+      
+      // Skip sessions without keyFrames
+      if (!session.keyFrames || !Array.isArray(session.keyFrames)) continue;
 
       const filtered = session.keyFrames.filter((f) => {
         if (query.tags && !query.tags.some((tag) => f.tags.includes(tag)))
@@ -245,10 +248,18 @@ export class SharedContextLayer {
 
     // Update recently accessed
     const index = context.referenceIndex;
-    index.recentlyAccessed = [
-      ...results.map((r) => r.frameId),
-      ...index.recentlyAccessed,
-    ].slice(0, 100);
+    if (!index.recentlyAccessed) {
+      index.recentlyAccessed = [];
+    }
+    
+    // Add frameIds to recently accessed, removing duplicates
+    if (results.length > 0) {
+      const frameIds = results.map((r) => r.frameId);
+      index.recentlyAccessed = [
+        ...frameIds,
+        ...index.recentlyAccessed.filter(id => !frameIds.includes(id))
+      ].slice(0, 100);
+    }
 
     return results;
   }
@@ -281,6 +292,7 @@ export class SharedContextLayer {
       id: uuidv4(),
       timestamp: Date.now(),
       sessionId: session.sessionId,
+      outcome: 'pending',
       ...decision,
     };
 

src/core/digest/__tests__/hybrid-digest-generator.test.ts

@@ -391,7 +391,7 @@ describe('HybridDigestGenerator', () => {
       const digest = generator.getDigest('test-frame-1');
       expect(digest).toBeTruthy();
       expect(digest!.status).toBe('complete');
-      expect(digest!.text).toContain('AI Review:');
+      expect(digest!.text).toContain('**AI Review**:');
       expect(digest!.text).toContain('AI-generated summary');
     });