ink-agent v0.2.2

[0.2.2] - 2026-10-06

Changed

• Identifier follow-through (rename design Amendment A1, D1/D2). New
  child launch records write inkVersion (legacy impVersion records stay
  readable through a normalization arm; cross-version resume refusals are
  unchanged), and the child lease machine-id file is .ink-machine-id
  (orphaned .imp-machine-id files are never read, rewritten or deleted).
  No migration is needed or performed.
• Codex originator (Amendment A1, D3). Codex (ChatGPT plan) requests now
  carry originator: "ink" instead of "imp".