docs: align consolidated solver workflow

phases/linear-static-3d-euler-beam/step25.md

@@ -12,19 +12,19 @@
 - `/docs/ARCHITECTURE.md`
 - `/docs/ADR.md`
 - `/docs/build-test-reports/README.md`
-- `/docs/requirements/linear-static-3d-euler-beam.md`
-- `/docs/implementation-plans/linear-static-3d-euler-beam.md`
-- `/docs/implementation-plans/linear-static-3d-euler-beam-implementation-report.md`
-- `/docs/numerical-reviews/linear-static-3d-euler-beam-review.md`
-- `/docs/io-definitions/linear-static-3d-euler-beam-io.md`
-- `/docs/reference-models/linear-static-3d-euler-beam-reference-models.md`
+- `/docs/linear-static-3d-euler-beam/requirements.md`
+- `/docs/linear-static-3d-euler-beam/implementation-plan.md`
+- `/docs/linear-static-3d-euler-beam/implementation-report.md`
+- `/docs/linear-static-3d-euler-beam/numerical-review.md`
+- `/docs/linear-static-3d-euler-beam/io.md`
+- `/docs/linear-static-3d-euler-beam/reference-model.md`
 - `/CMakeLists.txt`와 모든 CMake/test registration
 - `/phases/linear-static-3d-euler-beam/index.json`의 Step 7–24 summary
 
 ## 작업
 
 fresh MSVC x64 Debug configure/build/test evidence를 수집해
-`docs/build-test-reports/linear-static-3d-euler-beam.md`를 생성하라.
+`docs/linear-static-3d-euler-beam/build-test.md`를 생성하라.
 
 - Metadata status는 모든 gate 통과 시 `pass-for-reference-verification`이다.
 - Environment/dependency revision과 config-resolved command를 기록한다.
@@ -56,7 +56,7 @@ ctest --test-dir .harness/build -C Debug --output-on-failure
 Report structural check:
 
 ```powershell
-$path = 'docs/build-test-reports/linear-static-3d-euler-beam.md'
+$path = 'docs/linear-static-3d-euler-beam/build-test.md'
 if (-not (Test-Path $path)) { throw "Missing $path" }
 $required = @('status: `pass-for-reference-verification`', 'MSVC', 'x64', 'Debug',
   'configure', 'build', 'show-only=json-v1', 'output-on-failure', 'exit code', 'duration')