PM2 and similar tools emit VT100 color codes that browsers hide only
partially, leaving artifacts like [32m between table columns. Strip CSI/OSC
escapes when formatting log lines, and harden Docker multiplex demux on the
server so frames are not mis-parsed as text.
Production-grade xterm FitAddon resize, binary-safe I/O, TTY-safe
server streams, demuxed log viewer with line buffering, and auto-dismiss
deploy job panel without the full-screen spinner.