chore(rebar): Pier_T_rebar 작업 폴더 초기 구성 및 외부 의존 파일 통합

- Code\rebar_pipeline, review_pipeline, pier-program을 정션에서 실제 폴더로 전환
- Code\rhino_mcp 및 CLAUDE_rhino배경.md 추가, .mcp.json은 PYTHONPATH로 새 위치 사용
- pier-program 내부 .git 제거(이력은 backup\pier-program_20261028.bundle에 보관)
- worktree 가이드 반영(CLAUDE.local.md, HANDOFF.md)
- D:\Rhino-MCP 경로 참조를 새 위치로 치환

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.hmcmkit/knowledge/templates/shared/api-patterns.md

@@ -0,0 +1,86 @@
+# API Design Patterns
+
+> Shared API design patterns for Skills and Agents
+>
+> Usage: Add to frontmatter imports in SKILL.md or Agent.md
+> ```yaml
+> imports:
+>   - ${PLUGIN_ROOT}/templates/shared/api-patterns.md
+> ```
+
+## RESTful Endpoint Conventions
+
+| Action | HTTP Method | Path | Example |
+|--------|-------------|------|---------|
+| List | GET | /resources | GET /users |
+| Get one | GET | /resources/:id | GET /users/123 |
+| Create | POST | /resources | POST /users |
+| Update | PUT/PATCH | /resources/:id | PUT /users/123 |
+| Delete | DELETE | /resources/:id | DELETE /users/123 |
+
+## Request/Response Standards
+
+### Request Headers
+
+```http
+Content-Type: application/json
+Authorization: Bearer {token}
+X-Request-ID: {uuid}
+```
+
+### Success Response
+
+```json
+{
+  "success": true,
+  "data": { /* response payload */ },
+  "meta": {
+    "timestamp": "2026-01-26T00:00:00Z",
+    "requestId": "uuid"
+  }
+}
+```
+
+### Pagination
+
+```json
+{
+  "data": [...],
+  "pagination": {
+    "page": 1,
+    "pageSize": 20,
+    "totalCount": 100,
+    "totalPages": 5
+  }
+}
+```
+
+## API Documentation Pattern
+
+```markdown
+## POST /api/resource
+
+**Description**: Create a new resource
+
+**Request Body**:
+| Field | Type | Required | Description |
+|-------|------|----------|-------------|
+| name | string | Yes | Resource name |
+
+**Response** (201 Created):
+| Field | Type | Description |
+|-------|------|-------------|
+| id | string | Created resource ID |
+
+**Errors**:
+- 400: Invalid request body
+- 401: Authentication required
+```
+
+## Rate Limiting Headers
+
+```http
+X-RateLimit-Limit: 100
+X-RateLimit-Remaining: 99
+X-RateLimit-Reset: 1706227200
+```