quantmodel — Show CAGR and Sharpe columns in strategy and Meta Strategy tables

Objective

Show CAGR and Sharpe columns in strategy and Meta Strategy tables.

Notes: Added sortable full-history CAGR and Sharpe columns for 102 individual strategies plus computed monthly-series CAGR/Sharpe for all 12 Meta strategies; tests and browser smoke passed.

Approach

Reuses existing report research/findings/catalog-cagr-sharpe-t214.md — tables/metrics preserved verbatim via source_report pointer. Body below summarizes grounded evidence from that report and adjacent artifacts.

Files / code / data changed

No commit SHA confidently associated with t214 in sampled log [reconstructed — uncertain].
Source report: research/findings/catalog-cagr-sharpe-t214.md
Task-history entry: research/findings/task-history.json#t214

Results

Conclusions and metrics are in research/findings/catalog-cagr-sharpe-t214.md; see detail page for preserved tables/metrics.

Conclusions

[reconstructed — uncertain] Outcome inferred from status done and task note.

Problems / follow-ups

See source report or PR discussion for follow-ups. No unsupported follow-ups fabricated.