v0.22.0

Changed

• Scanpath screen reworked for sidebar-closed use. Visualization controls
  moved out of the sidebar into a control rail beside the plot (per-layer
  styling in popovers; Animate / Compare as toggle + popover; quick views
  trimmed and stacked). Selection is a one-line row above the plot — Browse
  by pills · trial selectbox · a Filter trials popover — with the scrubbing
  slider (showing the trial id) below. The view nav is sidebar menu buttons.
• Browse-by always offers Trial / Text / Participant: Text = one selectbox
  • a participant slider; Participant = the participant selector + a Pick by
    pill row.
• Trial info → chips. The Trial Info subtab is folded into a configurable,
  trial-level Field = Value chip strip above the plot (identity, conditions,
  and summary stats — reading time, word / fixation counts, in-box fixations),
  including the participant id and the compared trial when comparing. Per-trial
  subtabs are now Annotations · Stimulus & questions · Export.

Fixed

• Mark border span overlay draws even when Bounding boxes is off.
• Animation starts paused at the configured speed instead of autoplaying.
• CITATION.cff version kept in sync with the package.

Docs

• README, docs site, AGENTS, the welcome tour, and in-code comments updated for the
  three-tab layout + control rail; headless API docstrings clarified (it renders
  the full figure by default; the app opens on a minimal first view).

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Install/upgrade: pip install -U scanpath-studio