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/build_model.py

@@ -0,0 +1,30 @@
+"""Build a T-pier .3dm from app params in a headless Rhino run.
+
+usage: python build_model.py <params.json> <out.3dm> [--upto G1..G5]
+"""
+import argparse
+import json
+import sys
+from pathlib import Path
+
+APP = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(APP))
+from engine.pipeline import TOLERANCE_MM, build_steps  # noqa: E402
+from runner import run_job  # noqa: E402
+
+
+def build(params, out, upto="G5"):
+    return run_job(build_steps(params, upto), save=out, units_mm_tolerance=TOLERANCE_MM)
+
+
+if __name__ == "__main__":
+    ap = argparse.ArgumentParser()
+    ap.add_argument("params")
+    ap.add_argument("out")
+    ap.add_argument("--upto", default="G5")
+    a = ap.parse_args()
+    r = build(a.params, a.out, a.upto)
+    print("wall", r["wall_secs"], "s; objects", r["objects"], "; saved", r.get("saved_to"))
+    for st in r["steps"]:
+        print(f"  {st['name']:<28} {st['secs']:>7}s  {st['stdout'].strip()[:160]}")
+    (Path(a.out).with_suffix(".build.json")).write_text(json.dumps(r, ensure_ascii=False, indent=1), encoding="utf-8")