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>

Code/교각모델링앱/tools/test_pier_batch_button.py

@@ -0,0 +1,44 @@
+"""Pier page '3. 게이트' batch button states (2026-10-12): disabled while sections are unconfirmed, enabled after
+bulk confirmation, replaced by a notice when all gates are approved. Uses 검증/web_batch_test_data from
+test_web_batch.py (pier 배치P1 fully approved) plus a fresh pier made from it; no Rhino run.
+"""
+import os
+import re
+import shutil
+import sys
+from pathlib import Path
+
+APP = Path(__file__).resolve().parents[1]
+TD = APP / "검증" / "web_batch_test_data"
+os.environ["PIERAPP_DATA"] = str(TD)
+sys.path.insert(0, str(APP / "web"))
+import app as webapp  # noqa: E402
+import store  # noqa: E402
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+from testlib import confirm_required  # noqa: E402
+
+ok = True
+
+
+def check(name, cond, detail=""):
+    global ok
+    ok &= bool(cond)
+    print("PASS" if cond else "FAIL", name, detail)
+
+
+c = webapp.app.test_client()
+shutil.rmtree(TD / "버튼P", ignore_errors=True)
+c.post("/pier/new", data={"name": "버튼P", "type": "T형", "template": "배치P1"})
+h = c.get("/pier/버튼P").get_data(as_text=True)
+btn = re.search(r"<button[^>]*>G1~G5 일괄 승인</button>", h)
+check("unconfirmed: button shown but disabled", btn and "disabled" in btn.group(0))
+confirm_required(c, webapp, store, "버튼P", "시험자")
+h = c.get("/pier/버튼P").get_data(as_text=True)
+btn = re.search(r"<button[^>]*>G1~G5 일괄 승인</button>", h)
+check("confirmed: button enabled", btn and "disabled" not in btn.group(0))
+check("form posts to the batch route", 'action="/pier/%EB%B2%84%ED%8A%BCP/gates/run_all"' in h or "/gates/run_all" in h)
+h = c.get("/pier/배치P1").get_data(as_text=True)
+check("all approved: notice instead of button", "모든 게이트가 승인되어 있습니다" in h and "일괄 승인</button>" not in h)
+check("all approved: last batch shown", "최근 일괄 실행: 완료" in h)
+shutil.rmtree(TD / "버튼P", ignore_errors=True)
+sys.exit(0 if ok else 1)