Terminal manager for par-term terminal emulator.
This crate provides the TerminalManager which wraps the core PTY session
and provides a high-level API for terminal operations including:
- PTY I/O (read/write/paste)
- Terminal lifecycle (spawn, resize, kill)
- Shell integration (CWD, exit codes, command tracking)
- Clipboard management
- Inline graphics (Sixel, iTerm2, Kitty)
- Search functionality
- Scrollback metadata and prompt marks
- Recording and screenshots
- Coprocess management
- tmux control mode