Record t1.22 task evidence

pm/tasks.org

@@ -1048,7 +1048,7 @@ ensure purchases retains enough visit/order context to support spend-by-visit an
 - datetime: 2026-03-24 08:29:13 EDT
 
 ** notes
-- The needed visit fields were already flowing through `build_purchases.py`; this task locked them in with explicit tests and documentation instead of adding a new visit layer.
+- The needed visit fields were already flowing through `build_purchases.py`; this task locked them in with explicit tests and documentation instead of adding a new visit layer.
 - `data/analysis/purchases.csv` is now documented as the primary analysis artifact for both item-level and visit-level work.
 
 * [X] t1.21: add lightweight charting/analysis surface on top of purchases.csv (2-4 commits)
@@ -1070,9 +1070,42 @@ build a minimal analysis layer for common price and visit charts without changin
 - tests: `./venv/bin/python -m unittest tests.test_analyze_purchases tests.test_purchases`; `./venv/bin/python analyze_purchases.py`
 - datetime: 2026-03-24 16:48:41 EDT
 
-** notes
+** notes
 - The new layer is file-based, not notebook- or dashboard-based: `analyze_purchases.py` reads `data/analysis/purchases.csv` and writes chart-ready CSVs under `data/analysis/`.
 - This keeps Excel/pivot workflows intact while still giving a repeatable CLI path for common price, visit, category, and retailer/store summaries.
+
+* [X] t1.22: cleanup and finalize post-refactor merging refactor/enrich into cx (3-6 commits)
+remove transitional detritus from the repo and make the final folder/script layout explicit before merging back into `cx`
+
+** acceptance criteria
+1. move `catalog.csv` alongside the other step-3 review artifacts under `data/review/`
+   - update active scripts, tests, docs, and task notes to match the chosen path
+2. promote analysis to a top-level step-4 folder such as `data/analysis/`
+   - add `purchases.csv` to this folder
+   - update active scripts, tests, docs, and task notes to match the chosen path
+3. remove obsolete or superseded Python files
+   - includes old `scrape_*`, `enrich_*`, `build_*`, and proof/check scripts as appropriate
+   - do not remove files still required by the active collect/normalize/review/analysis pipeline
+4. active repo entrypoints are reduced to the intended flow and are easy to identify, including:
+   - retailer collection
+   - retailer normalization
+   - review/combine
+   - status/reporting
+   - analysis
+5. tests pass after removals and path decisions
+6. README reflects the final post-refactor structure and run order without legacy ambiguity
+7. `pm/data-model.org` and `pm/tasks.org` reflect the final chosen layout
+- pm note: prefer deleting true detritus over keeping compatibility shims now that the refactor path is established
+- pm note: make folder decisions once here so we stop carrying path churn into later tasks
+
+** evidence
+- commit: `09829b2` `Finalize post-refactor layout and remove old pipeline files`
+- tests: `./venv/bin/python -m unittest discover -s tests`; `./venv/bin/python build_purchases.py`; `./venv/bin/python review_products.py --refresh-only`; `./venv/bin/python report_pipeline_status.py`; `./venv/bin/python analyze_purchases.py`; `./venv/bin/python collect_giant_web.py --help`; `./venv/bin/python collect_costco_web.py --help`; `./venv/bin/python normalize_giant_web.py --help`; `./venv/bin/python normalize_costco_web.py --help`
+- datetime: 2026-03-24 17:09:45 EDT
+
+** notes
+- Final layout decision: `catalog.csv` now lives under `data/review/`, while `purchases.csv` and the chart-ready analysis outputs live under the step-4 `data/analysis/` folder.
+- Removed obsolete top-level pipeline files and their dead tests so the active entrypoints are now the collect, normalize, review/combine, status, and analysis scripts only.
 
 * [ ] t1.10: add optional llm-assisted suggestion workflow for unresolved normalized retailer items (2-4 commits)