v0.5.2

Added

• Review reads like a pull request: every file in one scroll. Each changed file is a card with a
  heading you can fold — path, +/−, its notes, + note and [ ] viewed — and the heading of the
  file you are in stays pinned at the top. Marking a file viewed folds it and moves to the next
  unviewed one (below, or the nearest above — never back to the start); z or enter folds by hand;
  very large diffs start folded. Headings are clickable. Only what is on screen is drawn: a
  two-hundred-file review scrolls at under a millisecond a frame, and each diff is worked out once.
  The file list follows the diff as you scroll.
• Review compares a stacked branch with the branch it grew from. On main ← feature ← X, branch
  mode used to compare X with main and mix in every commit of feature; a stale local main mixed
  in work already merged. It now finds the nearest parent — the branch X has the fewest commits
  beyond — the way a pull request from X into feature reads. B picks another base, remembered per
  branch.
• Shell console full screen (w). The same console over the whole window — output, details,
  search, every key — remembered for next time; w again for the dialog.
• Scroll back through a shell's screen. j/k (or the wheel in full screen) scroll the screen
  view through the terminal's history, not only the plain log; G follows the output again.
• Finished agent shells clean themselves up. lifecycle.removeFinishedAfterMinutes (30 by
  default, 0 keeps them) removes a shell the agent started that long after it exits cleanly. Failed
  or killed shells stay until /shells-clear: those are the ones worth reading.
• Watchers look like watchers. A watched shell says watch tsc … from the start — it used to look
  like any other shell until its first run finished — and /shells groups them under Watching.

Changed

• /shells is a list: every shell in the project, grouped by what needs attention, with "New
  shell" first. The dock moved to /shells-dock (ctrl+x o unchanged); /shell still reopens the
  last console.
• The pane without the cursor is dimmed less. It blended into the background far enough to read as
  disabled; it is now a gentle step back.
• B is in Review's key row, and the shell console dialog is centred on screen.

Fixed

• Clicks in the Review pane landed one row off, and + note on a heading closed its own dialog on
  mouse release.
• Opening the shell console while it was already open left a dialog that esc could not close.