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/legacy_baseline.py

@@ -0,0 +1,30 @@
+"""P1 acceptance baseline: run the legacy verify scripts (Code/교각모델링, unchanged) on a saved model.
+
+usage: python legacy_baseline.py <model.3dm> <out dir>
+Writes <out dir>/legacy_<script>.json (one per checker) and prints each summary.
+"""
+import json
+import sys
+from pathlib import Path
+
+APP = Path(__file__).resolve().parents[1]
+LEGACY = APP.parent / "교각모델링"
+sys.path.insert(0, str(APP))
+from runner import run_job  # noqa: E402
+
+SCRIPTS = ["verify_rhino.py", "verify_rebar.py", "verify_footing_rebar.py", "verify_coping_rebar.py",
+           "verify_bearing_plates.py"]
+
+if __name__ == "__main__":
+    model, out = Path(sys.argv[1]).resolve(), Path(sys.argv[2]).resolve()
+    out.mkdir(parents=True, exist_ok=True)
+    steps = [{"name": s, "script": LEGACY / s, "globals": {"RESULT_PATH": str(out / f"legacy_{Path(s).stem}.json")}}
+             for s in SCRIPTS]
+    r = run_job(steps, open_path=model)
+    print("wall", r["wall_secs"], "s")
+    for st in r["steps"]:
+        print(f"{st['name']:<28} {st['secs']:>7}s  {st['stdout'].splitlines()[0] if st['stdout'] else ''}")
+    for s in SCRIPTS:
+        d = json.loads((out / f"legacy_{Path(s).stem}.json").read_text(encoding="utf-8"))
+        fails = [x["item"] for x in d["results"] if x["result"] == "FAIL"]
+        print(s, d["summary"].get("total"), "checks,", len(fails), "FAIL:", fails[:12])