feat(pi-workflow): reuse standard agent profiles

extensions/pi-workflow/store.test.ts

@@ -161,6 +161,8 @@ test("supported version-zero snapshots migrate missing lifecycle collections", a
     delete record.affectedUiSurfaces;
     delete record.reviewCycles;
     delete record.verificationCycles;
+    delete (legacy.effectiveConfig as Partial<typeof legacy.effectiveConfig>)
+      .standardAgents;
     const runDirectory = path.join(
       directory,
       "state",
@@ -181,6 +183,10 @@ test("supported version-zero snapshots migrate missing lifecycle collections", a
     assert.deepEqual(loaded.prototypeCandidates, []);
     assert.deepEqual(loaded.commandReceipts, []);
     assert.equal(loaded.prototypeCleanupCompleted, false);
+    assert.deepEqual(
+      loaded.effectiveConfig.standardAgents,
+      DEFAULT_WORKFLOW_CONFIG.standardAgents,
+    );
   });
 });