zagent 0.0.220

• The TUI transcript collapses consecutive read/list/search tool calls
  under a single Explored cell — a header line plus one indented
  name args member per call, folded to a +N calls summary once the
  group settles.
• Long tool output now keeps its head AND tail around the … +N lines
  marker instead of head-only, so the true last lines of a truncated
  result stay visible.
• Turn status names the phase (waiting/responding) and counts
  received bytes; a contextual hint bar swaps editing-key hints for
  interrupt keys while a turn runs, and exiting the TUI names the
  session and how to resume it. Optional per-block timestamps
  (config-gated) stamp each transcript entry.
• Headless -p no longer replays the kernel's own argv-validation
  rejections — the retry classifier covers the missing-value,
  cross-flag, parseArgs-verbatim, and session-not-found signatures, and
  --prompt/-p=/--print= spellings take the same headless paths
  as -p.
• offpeak, stat, and cron validate their arguments: stray words
  or flags exit 2 with usage instead of being silently ignored,
  cron add honors a trailing --json, and stat --attach paths are
  pre-flight checked.
• Release machinery: the publish gate now verifies every release
  surface (topics, tags/GitHub releases vs npm, README links, mock
  version strings, CHANGELOG section) before publish and reconciles
  tag + GitHub release from the CHANGELOG after it.