docs: split CORE-002 into rollout slices

docs/roadmap/backlog/CORE-002-instrument-aware-quote-units.yaml

@@ -9,15 +9,19 @@ depends_on:
   - CORE-001C
 tags: [core, units, pricing, domain]
 summary: >
-  Model quoted instruments with explicit asset/share units and conversion multipliers
-  so prices like GLD are never misinterpreted as physical-gold ounce prices.
+  Complete the instrument-aware quote-unit rollout so quoted instruments like GLD are
+  handled explicitly as USD/share and only converted to ounce-equivalent values through
+  named metadata-backed seams.
 acceptance_criteria:
   - GLD quotes are modeled explicitly as prices per share, not as ambiguous gold-ounce prices.
   - Instrument metadata encodes that 1 GLD share represents 0.1 troy ounces of gold exposure.
   - Storage/domain value classes know the unit relationship and convert correctly when calculations combine instrument prices with ounce-based quantities.
   - Cross-unit operations fail closed when no explicit instrument conversion path exists.
+  - Visible ounce-based pages beyond overview use the explicit conversion seam instead of heuristic fallbacks.
   - Tests cover GLD share <-> troy-ounce conversion and reject unsupported mixed-unit operations.
 technical_notes:
+  - `CORE-002A` is complete: overview now uses explicit GLD share -> USD/ozt conversion with quote-unit metadata and cache normalization.
+  - Next suggested slice is `CORE-002B`: apply the same explicit quote-unit model to the next visible ounce-based path, especially hedge/runtime portfolio displays that still assume ounce-native spots.
   - Prefer explicit instrument/unit types over ad hoc scale factors in page/service code.
   - This should integrate with the Decimal/unit-safe domain model rather than bypass it with raw floats.
   - Consider extending historical/unit types so both live overview paths and backtesting/event paths can share the same conversion rules.

docs/roadmap/backlog/CORE-002B-hedge-quote-unit-rollout.yaml

@@ -0,0 +1,23 @@
+id: CORE-002B
+title: Hedge and Strategy Runtime Quote Unit Rollout
+status: backlog
+priority: P0
+effort: M
+depends_on:
+  - CORE-002A
+  - CORE-001B
+tags:
+  - core
+  - units
+  - hedge
+  - pricing
+summary: Apply explicit instrument-aware quote-unit conversions to the next visible ounce-based hedge/runtime paths so they no longer assume ounce-native spot prices.
+acceptance_criteria:
+  - Hedge/runtime displays that consume live or configured GLD spots use explicit share->ozt conversions where needed.
+  - Visible strategy/hedge labels distinguish converted collateral spot from raw share quotes when relevant.
+  - Unsupported or missing quote-unit metadata fails closed rather than silently applying raw share prices as ounce prices.
+  - Tests cover the changed hedge/runtime math and browser-visible route behavior.
+technical_notes:
+  - Likely file targets include `app/pages/hedge.py`, `app/pages/common.py`, and any service/helpers feeding hedge summary/runtime spot values.
+  - Reuse the new instrument metadata seam rather than introducing new ad hoc scale factors.
+  - Keep backtesting/event share-based paths compatible while tightening visible ounce-based paths.