v0.2.2

Added

• TUI Override menu offers timed "force active" presets (1h / 2h / 4h) alongside
  indefinite — parity with the CLI's on --for.
• docs/tui.md documenting the interactive menu UI (navigation, screens, editor
  keys), linked from the README docs index.

Full Changelog: v0.2.1...v0.2.2