AFKBOT 1.9.0
Task Flow AI-team workflow release.\n\nHighlights:\n- Adds strict profile-orchestrator team ownership with dedicated Task Flow team roster config.\n- Adds packaged starter employees: architect, backend, frontend, QA, reviewer, docs, and DevOps.\n- Adds upgrade materialization for existing cross-profile Task Flow participants before strict enforcement.\n- Bumps package metadata and lockfile to 1.9.0.\n\nVerification:\n- uv run ruff check afkbot tests\n- uv run mypy afkbot\n- uv run pytest -q: 2078 passed, 1 skipped\n- targeted ruff format check on changed Python files\n