- Fix Bluesky quoted post rendering across list output, screen-reader speech, and View Post by centralizing quote extraction.
- Add robust quote URL extraction (facets/embed/text), include quoted URLs in URL shortcuts, and append full quoted URLs when hidden/truncated.
- Improve reply context handling:
- add and use `$reply_to` template variable,
- hydrate missing reply target handles in home/feed items,
- keep backward compatibility for templates that do not include `$reply_to`.
- Align Bluesky default/fallback post templates to include reply context (`$reply_to`).
- Add/extend focused Bluesky tests for quote text, quote URLs, reply context, and template fallback behavior.
- Refactor scripts:
- add bootstrap-dev.ps1 for environment setup (submodules, venv, deps),
- keep run-tests.ps1 focused on running tests only,
- add PowerShell comment-based help in English.
- Update README with the new bootstrap/test workflow and examples.
