chore: remove kbx-foundation-v36 reference (superseded by v4 implementation)

Removed entire kbx-foundation-v36 directory as it's been replaced by
the new KBX Foundation v4 patterns implemented in this session:
- Registry-driven screen definitions
- Density-aware UI adapter components
- Feature module templates (ShadowRun, Models)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

docs/Design/kbx-foundation-v52-fe-operational-navigation-screen-anatomy/tests/fixtures/providers/kis-current-price-success.json

@@ -0,0 +1,8 @@
+{
+  "rt_cd": "0",
+  "msg_cd": "TEST0000",
+  "msg1": "synthetic success",
+  "output": {
+    "stck_prpr": "70000"
+  }
+}

docs/Design/kbx-foundation-v52-fe-operational-navigation-screen-anatomy/tests/fixtures/providers/opendart-company-success.json

@@ -0,0 +1,8 @@
+{
+  "status": "000",
+  "message": "synthetic success",
+  "corp_code": "TEST0001",
+  "corp_name": "테스트주식회사",
+  "stock_code": "000000",
+  "bizr_no": "0000000000"
+}

docs/Design/kbx-foundation-v52-fe-operational-navigation-screen-anatomy/tests/fixtures/providers/opendart-no-data.json

@@ -0,0 +1,4 @@
+{
+  "status": "013",
+  "message": "조회된 데이타가 없습니다."
+}

docs/Design/kbx-foundation-v52-fe-operational-navigation-screen-anatomy/tests/fixtures/providers/opendart-rate-limit.json

@@ -0,0 +1,4 @@
+{
+  "status": "020",
+  "message": "요청 제한을 초과하였습니다."
+}