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Jinwoo Hong
3eac4d93d3
* fix(terminal): stop guessing that apps died and wiping their keyboard modes The renderer wiped xterm's Kitty keyboard flags on every Ctrl+C, every live reattach, and every Windows agent turn end, though the app usually survives. xterm then encoded keys in legacy form while the pane mirror Orca's shortcut policy reads still held the negotiated flags, so Cmd+C, Shift+Enter, Option/Alt and IME commits disagreed with each other and with the app. - Delete the Ctrl+C wipe, the ConPTY agent-idle wipe, and the mirror reset on every PTY exit (it also ran on unverified host-loss exits). - Live reattach profiles no longer reset Kitty; every replay epilogue instead re-asserts the mirror's flags (pop-all, then the host-proven set; a bare pop while unproven), so a revealed xterm gets the live app's flags back. - Route every renderer-originated mode write through one scanning writer so xterm and the mirror always parse the same bytes: confirmed-shell reset, hibernate, cold restore, and a full process-boundary ground at fresh spawn. - Read Kitty flags as 0 where the protocol is withheld (ConPTY), since xterm ignores CSI u there but the mirror still scans it. - The dashboard popout restores snapshot flags as bytes so its xterm agrees. * style(terminal): separate the kitty restore builder from the pen reset * fix(terminal): let the kitty mirror own the withheld-protocol rule Review follow-ups for the stop-guessing change: - The mirror takes a `kittyKeyboard` option from the xterm's advertisement and ignores CSI u when withheld, as xterm does, replacing a per-reader helper that any new reader could skip. Daemon/headless users keep the default. - Replay epilogues are writers (`writeReplayEpilogue`, `writeReattachReplayReset`) that take the sync or async xterm writer, so nothing that looks like a builder mutates the mirror. - An abandoned hidden restore re-asserts the mirror's kitty flags after the byte-gap reset: its discarded chunks were already scanned. - Tests pin a non-zero host restore (epilogue ends `=31u`, mirror 31), a withheld pane staying at 0, and the restart-in-place ground landing after the mirror reset; the epilogue test helper is now an exact builder. * refactor(terminal): one epilogue writer and one scanned ground per boundary - Reattach callers write `chooseReattachReplayReset(...)` through `writeReplayEpilogue`, dropping the second writer from the session. - Fresh spawn and cold restore rely on their scanned ground alone: it leaves the mirror known at 0 with a proven baseline, so the extra reset() was dead.