licenses.yaml: xterm entry changed from dart-package to
inlined-source with derivative-work description. JetBrains Mono
weights updated (Bold/BoldItalic dropped). Terminal LICENSE
clarifies this is a derivative work based on xterm.dart v4.0.0.
Co-Authored-By: Claude <noreply@anthropic.com>
Replace the xterm pub.dev package with owned code under
lib/src/terminal/. Based on xterm.dart v4.0.0 by xuty (MIT).
Quiver LRU replaced with hand-rolled LinkedHashMap cache.
Scrollable removed from TerminalView — scroll events are forwarded
via Listener.onPointerSignal instead. zmodem, debugger, and
suggestion modules stripped as unused.
Also: bundle clide.tmux.conf (no status bar, 50k scrollback,
mouse on, zero escape delay, isolated -L clide socket), bump PTY
read buffer to 64KB, add 2px terminal padding, drop bold
JetBrains Mono registration.
Co-Authored-By: Claude <noreply@anthropic.com>