1.18 cleanup and review

pm/tasks.org

@@ -962,7 +962,7 @@ Costco 25# FLOUR not parsed into normalized weight - meaure_type says each
 ** notes
 - Costco `25#` weight text was falling through to `each` because the hash-size parser missed sizes followed by whitespace.
 - This fix is intentionally narrow: explicit `#`-weight parsing now feeds the existing quantity and effective-price flow without changing `normalized_item_id` behavior.
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+
 * [X] t1.18.4: clean purchases output and finalize effective price fields (2-4 commits)
 make `purchases.csv` easier to inspect and ensure price fields support weighted cost analysis
 
@@ -995,7 +995,7 @@ make `purchases.csv` easier to inspect and ensure price fields support weighted
 ** notes
 - `purchases.csv` now carries a filled `net_line_total` for every row, preserving existing values from normalization and deriving the rest from `line_total` plus matched discounts.
 - `effective_price_unit` now mirrors the normalized quantity basis, so downstream analysis can tell whether an `effective_price` is per `lb`, `oz`, `count`, or `each`.
-
+
 * [X] t1.19: make review_products.py robust to orphaned and incomplete catalog links (2-4 commits)
 refresh review state from the current normalized universe so missing or broken links re-enter review instead of silently disappearing
 
@@ -1048,7 +1048,6 @@ ensure purchases retains enough visit/order context to support spend-by-visit an
 - datetime:
 
 ** notes
-
 
 * [ ] t1.21: add lightweight charting/analysis surface on top of purchases.csv (2-4 commits)
 build a minimal analysis layer for common price and visit charts without changing the csv pipeline