These flags were parsed by the CLI but never added to claude_args,
so headless callers (e.g. marathon-coding) would hang on interactive
tool-use approval prompts. Also forward allowedTools/disallowedTools
for completeness.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
These crates were used in main.rs but absent from Cargo.toml, causing
CI build failures (exit 101) in fresh environments that lack the
local shared target/ dir where transitive deps were available.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds PtySpawner struct that calls openpty() for master/slave fds, forks,
and runs login_tty on the child side before it exits. Fixes nix feature
flag (pty module is gated by `term`, not a `pty` feature in nix 0.29).
Adds mock-claude workspace stub so the workspace resolves cleanly.
Unit test: fork_and_login_tty_does_not_panic passes (child exits 0).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>