Strip Ink v7 DEC mode 2026 synchronized output markers (BSU/ESU) on
Windows. ConPTY does not implement this protocol and buffers
indefinitely, causing the dashboard to hang with no output. The patch
intercepts standalone BSU/ESU writes on stdout while preserving full
interactivity (keyboard, live refresh, cursor management).
Fix ExperimentalWarning timing: the process.emit patch was restored
synchronously in the finally block, but Node defers the warning via
process.nextTick. Delay restore by one tick so the patch is still
active when the warning fires.
Closes#195
