feat: add analysis state and base

phases/analysis-state-analysis-base/step4.md

@@ -0,0 +1,46 @@
+# Step 4: cmake-analysis-tests
+
+## Read First
+
+Read these files before editing:
+
+- `/AGENTS.md`
+- `/docs/PLAN.md`
+- `/docs/PROGRESS.md`
+- `/docs/WORKNOTE.md`
+- `/docs/AGENT_RULES.md`
+- `/docs/implementation-plans/analysis-state-analysis-base-implementation-plan.md`
+- `/CMakeLists.txt`
+- `/tests/core/analysis_state_test.cpp`
+- `/tests/analysis/analysis_base_test.cpp`
+
+## Task
+
+Make the analysis tests part of the normal MSVC CMake/CTest path.
+
+Required contract:
+
+- `fesa_core` includes `src/core/AnalysisState.cpp`.
+- `fesa_analysis_tests` builds both analysis-state and analysis-base tests.
+- CTest registers `analysis.base` or equivalent with labels `analysis;core`.
+- Existing `domain`, `model-object`, and `io` tests remain registered and unchanged except for required shared library source additions.
+
+## Tests To Write First
+
+No new behavior tests are required in this step if steps 1 through 3 already wrote them. If CMake registration is missing, the RED condition is that `ctest -R analysis` finds no registered analysis test or build fails because sources are missing.
+
+## Acceptance Criteria
+
+Run:
+
+```powershell
+ctest --test-dir build/msvc-debug --output-on-failure -C Debug -R "analysis|domain|model-object|io"
+python scripts/validate_workspace.py
+```
+
+Update `/phases/analysis-state-analysis-base/index.json` step 4 with `completed`, `error`, or `blocked`.
+
+## Do Not
+
+- Do not modify unrelated tests.
+- Do not change dependency discovery or introduce MKL, TBB, or HDF5 linkage for this phase.