Charts on every setup and watchlist entry; the e-mail task retired

[yanivil]

Summary

PR 4 of the website plan: a chart on every setup card and watchlist entry, so "verify on a chart" no longer sends the reader elsewhere. Also records that the e-mail task was retired today.

Charts

• tools/site_charts.py fetches the last 120 sessions of every ticker on the page with scan.download_history (the scan's own cleaning), cut at the scan's bar so the chart ends on the bar the card describes, and writes charts.json. Any failure is logged and skipped: the file is written regardless and the exit code stays 0, so the page builds and deploys without charts rather than not at all.
• tools/build_site.py --charts draws inline SVG candlesticks with the buy zone (entry to Max buy) as a band, the stop and the target as dashed lines with labels (a target more than 20 % above the bars is named at the top instead, so the bars keep their scale), and the pattern's pivots parsed from the notes (LS, head, RS; left rim, bottom, right rim, handle low; Wolfe points 1 to 5) marked where they printed. On the card between the levels and the action line; under the watchlist inside the anchors block.
• The pages workflow gains the fetch step; the build step passes the file when it exists.

E-mail retired. The 08:45 Israel scheduled task was deleted on 2026-09-09 (its prompt stays on disk). The daily-scan header, wiki 01 (scheduling) and the README pipeline diagram now describe the page as the delivery channel.

Checked in the browser with the branch build's real bars (run 34330311124: bars for 6 of 6 symbols, charts on 6 rows): HAL's card shows the neckline breakout with LS, head and RS labelled, the buy zone band, and the stop and target lines.

Tests (152): pivot parsing on all three note formats, the chart (bars, levels, a clipped target, pivots inside and outside the window, ragged input), the page with and without charts, and the fetcher with the offline yfinance stand-in (a missing symbol skipped, a raised download leaving an empty map and a zero exit).

Test plan

• ruff clean, 152 tests pass locally
• branch build with real bars (34330311124), reviewed in the browser
• tests workflow on this PR
• after the merge: the deploy from main and the live page with charts

🤖 Generated with Claude Code