Stabilizes the subscription-backed Claude Code TUI bridge.\n\nChanges:\n- Detect workspace trust, auth, rate-limit, and permission blocks quickly instead of waiting for timeout.\n- Wait for terminal assistant JSONL messages so tool-use intermediate turns do not end runs early.\n- Improve CLI compatibility for variadic flags and add missing pass-through for --plugin-url and --remote-control.\n- Strip Anthropic provider env overrides by default for the subscription-backed TUI path; use --preserve-provider-env to opt out.\n- Expand tests from 4 to 10 cases.\n\nVerified:\n- uv run --with pytest pytest tests -q\n- text/json/stream-json smoke tests\n- uv build\n- uvx twine check dist/*