docs: remove retired workflow instructions and repair references

phases/cpp-object-oriented-modular-refactoring/step14.md

@@ -1,20 +1,17 @@
 # Step 14: Runtime Element and Factory
 
-## 담당 역할과 필수 스킬
-
-- 담당 역할: `implementation-agent`
-- 필수 스킬: `harness`, `fesa-cpp-msvc-tdd`
-- 이 Step만 `RED -> observed failure -> minimal GREEN -> focused/full VERIFY`로 수행한다.
+> 과거 개발 계획이다. 아래 작업·상태·예시는 현재 실행 지시가 아니다.
+> 현재 구현과 검증 한계는 [기능 요약](../../docs/cpp-object-oriented-modular-refactoring/README.md)을 따른다.
 
 ## 읽어야 할 파일
 
 - `/AGENTS.md`
-- `/docs/CODINGSTYLE.md`
-- `/docs/ARCHITECTURE.md`
-- `/docs/ADR.md`
-- `/docs/linear-static-3d-euler-beam/formulation.md`
-- `/docs/linear-static-mitc4-shell/formulation.md`
-- `/docs/cpp-object-oriented-modular-refactoring/implementation-plan.md`
+- `../../docs/solver-core/README.md`
+- `../../docs/solver-core/README.md`
+- `../../docs/solver-core/README.md`
+- `../../docs/linear-static-3d-euler-beam/formulation.md`
+- `../../docs/linear-static-mitc4-shell/formulation.md`
+- `../../docs/cpp-object-oriented-modular-refactoring/README.md`
 - Step 12 material/property hierarchy files
 - Step 13 element definition and Domain files
 - `/include/fesa/elements/euler_beam_3d.h`, `/src/fesa/elements/euler_beam_3d.cpp`
@@ -99,18 +96,7 @@ class ElementFactory {
 
 ## Acceptance Criteria
 
-```powershell
-cmake --build .harness/build --config Debug --target fesa_unit_tests
-ctest --test-dir .harness/build -C Debug `
-  -R "ElementFactory|EulerBeam3D|Mitc4Shell" --output-on-failure
-rg -n "dynamic_cast" src/fesa include/fesa
-& "C:/Program Files/LLVM/bin/clang-format.exe" --dry-run --Werror `
-  include/fesa/elements/element.h include/fesa/elements/element_factory.h `
-  src/fesa/elements/element_factory.cpp tests/unit/elements/element_factory_test.cpp
-cmake --build .harness/build --config Debug
-ctest --test-dir .harness/build -C Debug --show-only=json-v1
-ctest --test-dir .harness/build -C Debug --output-on-failure
-```
+과거 도구 실행·출력 지시는 정리했으며, 현재 검증 방법은 기능 요약을 따른다.
 
 The downcast scan must show no newly scattered consumer downcasts. If the centralized factory uses
 a checked cast, document the preceding kind validation and keep it in the factory only.