0.1.0

Changed

• Releases are numbered 0.1.N from 0.1.0 on, and none carries an -alpha
  tag unless the maintainer asks for one. Each release increments N and may
  change or remove exported identifiers; the changelog marks each break, so pin
  an exact version to avoid one. The README, the LibTmux documentation
  catalogue and the contributor guides say so in place of the alpha warning.
• The install section recommends from: "0.1.0", which resolves once 0.1.0 is
  tagged; every earlier tag is a prerelease that a range does not match.
• The MCP wait_for_text description and docs/mcp-contract.md now say
  that it streams from tmux 3.7 and reads the screen on a timer below it,
  and list its outcomes. The platform page and README describe macOS as
  best effort with no CI, and the platform page lists what happens when a
  refused command is nested in command text. (#68)