update todo.md

TODO.md

@@ -1,26 +1,7 @@
 # Future Work
 
-## Human review of analytics modules
-
-All analytics modules have been human-reviewed:
-- `src/analytics/valuation.zig` — reviewed
-- `src/analytics/risk.zig` — reviewed (rewritten: monthly returns, per-period Sharpe, historical T-bill rates)
-- `src/analytics/performance.zig` — reviewed
-- `src/analytics/analysis.zig` — reviewed
-- `src/analytics/indicators.zig` — AI-reviewed only; human review deferred (lower priority)
-
-## Provider review
-
-- `src/providers/tiingo.zig` — reviewed (new: primary candle provider)
-- `src/providers/yahoo.zig` — needs human review
-- All other providers — reviewed
-
 ## CLI/TUI changes
 
-Risk metrics (Sharpe, volatility, max drawdown) now display per trailing period
-(1Y, 3Y, 5Y, 10Y) in both the TUI performance tab and CLI `perf` command.
-CLI `portfolio` command shows 3-year risk metrics per symbol.
-
 Performance comparison feature idea: compare risk/return metrics of two or more
 securities side by side. Scope TBD — could focus on stocks/ETFs only. Open
 question: fixed at 2, or arbitrary N?
@@ -28,7 +9,7 @@ question: fixed at 2, or arbitrary N?
 ## TUI issues
 
 Display artifacts that don't go away when switching tabs (need specific steps
-to reproduce).
+to reproduce). Lower priority now that ^L has been introduced to re-paint
 
 ## Risk-free rate maintenance