Update agent SDKs and add gated Codex goals support (#114)

* add gated codex goals support

* sync README SDK versions

* bump claude agent sdk

* add codex goals settings toggle

apps/dashboard/src/SettingsPanel.test.ts

@@ -34,6 +34,7 @@ describe('SettingsPanel', () => {
     expect(html).toContain('모델');
     expect(html).toContain('MoA 참조 모델');
     expect(html).toContain('패스트 모드');
+    expect(html).toContain('Codex 실험 기능');
     expect(html).toContain('불러오는 중');
     expect(html).toContain('Claude');
     expect(html).toContain('계정');