docs: align FESA agents with minimal reference cases

docs/requirements/README.md

@@ -73,16 +73,19 @@ Requirement Agent는 솔버 기능 요청을 검증 가능한 요구조건으로
 - relative_tolerance: <value or TBD>
 - norm_based_tolerance: <value or TBD>
 
-## Reference Artifact Requirements
-Expected location: `reference/<model-id>/`
+## Reference Case Requirements
 
-- `model.inp`: required | not-applicable
-- `metadata.json`: optional; if present, inspect read-only and cross-check against the approved Reference Model Contract
-- `<model-id>_displacements.csv`: required | not-applicable
-- `<model-id>_reactions.csv`: required | not-applicable
-- `<model-id>_internalforces.csv`: required | not-applicable
-- `<model-id>_stresses.csv`: required | not-applicable
-- Reference Model Contract metadata: required; record provenance, generator/version, units, coordinate system, step/frame identity, schema, tolerance, artifact inventory, and limitations
+- input_path: <exact existing `.inp` path or N/A>
+- required_csv_paths: <only blocking/warning quantity CSV paths or N/A>
+- blocking_quantities: <components or N/A>
+- warning_only_quantities: <components or N/A>
+- hdf5_projection: <dataset or N/A>
+- source_id_component_matching: <rule or N/A>
+- row_precheck: missing/extra/duplicate/nonfinite fail before tolerance
+- tolerance: <approved formula or N/A>
+
+Canonical naming, README, metadata, provenance, duplicated units/coordinates/step-frame fields,
+CSV schema versions와 비교하지 않는 quantity CSV는 기본 요구조건이 아니다.
 
 ## Requirement Verification Matrix
 
@@ -105,7 +108,7 @@ Expected location: `reference/<model-id>/`
 - <입력/출력 schema 요구조건>
 
 ### Reference Model Agent
-- <필요한 references/<feature-id>/ artifact 목록>
+- <exact input/required CSV paths, blocking/warning quantities, matching, tolerance>
 
 ### Implementation Planning Agent
 - <먼저 작성할 테스트와 acceptance criteria>