v0.8.12 — Session preview, TUI, recordings, memory, docs

Added

• Session preview / activity — GET /v1/sessions/{id}/preview, GET /v1/sessions/activity
  • Last N pane lines (live tmux or snapshot), optional ANSI strip, busy/idle heuristic
  • Web sidebar terminal tail + activity chip; TUI selection preview
• Recordings product surface — retention + secret redaction, DELETE /v1/recordings/{id}, real search snippets
  • Web /recordings stage (list, search, viewer, snap)
  • Privacy: docs/RECORDING.md
• Memory re-embed — POST /v1/memory/reembed; tools UI mode/include_code/stats
• Project map — full skill install; web Generate/Ensure CTAs
• TUI overhaul — richer rows, resume, delete, worktree toggle, post-detach loop, help, host status, pane preview
• Docs / security / CI — v0.8.x line, SECURITY-OPS, auth tests, CI make web

Changed

• Recording archives redact secrets and strip ANSI; default max 20 snapshots per session

Full Changelog: v0.8.11...v0.8.12