Elie Habib 889fa62849 feat(stocks): add analyst consensus + price targets to stock analysis panel (#2926) ...

* feat(stocks): add analyst consensus + price targets to stock analysis panel

Shows recommendation trend (strongBuy/buy/hold/sell), price target range
(high/low/median vs current), and recent upgrade/downgrade actions with
firm names. Data from Yahoo Finance quoteSummary.

* chore: regenerate proto types and OpenAPI docs

* fix(stocks): fallback median to mean + use stock currency for price targets

* fix(stocks): drop fake $0 price targets and force refetch for pre-rollout snapshots

- Make PriceTarget high/low/mean/median/current optional in proto so partial
  Yahoo financialData payloads stop materializing as $0.00 cells in the panel.
- fetchYahooAnalystData now passes undefined (via optionalPositive) when a
  field is missing or non-positive, instead of coercing to 0.
- StockAnalysisPanel.renderPriceTarget skips Low/High cells entirely when the
  upstream value is missing and falls back to a Median + Analysts view.
- Add field-presence freshness check in stock-analysis-history: snapshots
  written before the analyst-revisions rollout (no analystConsensus and no
  priceTarget) are now classified as stale even when their generatedAt is
  inside the freshness window, so the data loader forces a live refetch.
- Tests cover undefined targets path, missing financialData path, and the
  three field-presence freshness branches.

* fix(stocks): preserve fresh snapshots on partial refetch + accept median-only targets

- loadStockAnalysis now merges still-fresh cached symbols with refetched
  live results so a partial refetch does not shrink the rendered watchlist
- renderAnalystConsensus accepts median-only price targets (not just mean)

2026-04-11 14:26:36 +04:00

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