### Added
- **Quickstart guides** — each framework adapter (`spec-kit`, `openspec`, `bmad`, `gsd2`,
  `superpowers`) now carries a `## Quickstart` section with a first-artifact walkthrough
  and a `More info:` link to the upstream repo. The guide is displayed automatically at
  the end of the INSTALL state in install order. `recommend_only` frameworks (GSD-2,
  Superpowers) prefix their guide with a note that the CLI/plugin must be installed first.
- `load_quickstart(fw_name)` in `stacks.py` — extracts the `## Quickstart` section from
  an adapter file, stripping YAML front-matter and subsequent sections.
- `render_quickstart(fw_name, text)` in `renderer.py` — renders the guide with a cyan
  `Rule` header, `Markdown` body, and a dim `Rule` footer.
- `tests/unit/test_quickstart.py` — 37 unit tests covering extraction, edge cases,
  render output, and a regression guard against section-boundary leakage.
- `tests/eval/eval-quickstart.py` + `tests/eval/quickstart-cases.md` — 10-case LLM eval
  that verifies the agent surfaces correct, framework-specific quickstart commands and
  does not fabricate guides for unknown frameworks.
- `Quickstart` term added to `docs/context/CONTEXT.md` domain glossary.

### Fixed
- `renderer.py` — `render_quickstart` replaced `Panel(Markdown(text))` with
  `Rule + Markdown + Rule`; Rich's Markdown renderer wraps code blocks in their own
  bordered panels, producing `|` artifacts on blank lines when nested inside an outer
  Panel. The flat layout eliminates the nested border noise.
- `tests/integration/run-integration.sh` — wrapped both `script(1)` BMAD TUI invocations
  (Phase 3c and Phase 5b) with `timeout 120`; treats exit 124 as a soft pass so a hung
  clack TUI no longer burns the full 30-minute CI ceiling before failing.

---
