feat: integrate learning module

tests/unit/session-transcript-view-model.test.ts

@@ -47,4 +47,23 @@ describe('session transcript view model', () => {
       expect.objectContaining({ id: 'native_subtask', childSessionID: 'ses_child' }),
     ]);
   });
+
+  it('does not project the compaction summary into execution trace', () => {
+    const nativeTranscript = hydrateOpenCodeSession('ses_1', [{
+      info: { id: 'msg_compaction', role: 'assistant', sessionID: 'ses_1' },
+      parts: [{
+        id: 'part_compaction',
+        type: 'compaction',
+        text: 'PRIVATE COMPACTION SUMMARY',
+      }],
+    }]);
+
+    const model = buildSessionTranscriptViewModel({
+      messages: [],
+      nativeTranscript,
+    });
+
+    expect(model.executionTrace).toEqual([]);
+    expect(model.reasoningBlocks).toEqual([]);
+  });
 });