fix: handle stdin EOF in terminal detection and subprocess spawning

ANSI.getTerminalSize queries the terminal by writing escape codes and
reading the response from stdin. When stdin is unavailable or at EOF
(common in non-interactive contexts), this causes "hWaitForInput:
end of file" errors.

Additionally, Conduit.streamingProcess returns a stdin handle that
was never being closed, which could cause child processes to block
waiting for input.

Fixes: - Catch IOException in detectTerminal when getTerminalSize
fails - Close subprocess stdin handle immediately after spawn -
Fallback to default terminal size (80x24) when detection fails

This unblocks all bild commands that were failing with stdin errors.

0 files changed, 0 insertions, 0 deletions