Fixed
- Garbled output on Ctrl+T transfer - Transfer and handoff preview captured raw PTY output via
getRawStream(), which includes every intermediate frame of TUI spinners (e.g., Codex's "Working" spinner producedWorkingWorking•orking•rking•king•ing...). SwitchedcaptureTransferOutput()andmaybeBuildHandoffPreview()togetTailLines()which reads from the xterm terminal emulator buffer. The emulator correctly processes carriage returns and cursor movements, so only the final rendered state of each line is captured. - Removed dead code - Cleaned up unused private fields and unreachable method from
InteractiveShellOverlay.