Merging the content from PR #67 (gandalf/restore-github-release-workflow).
The PR branch had unrelated history with main, so applying the file change directly.
All reviews complete: QA (Regina #3399), UAT (Patty), CTO (Nancy #3421).
Ref: PRI-1703, PRI-1698, PRI-1688
Gitea picks up workflows from .gitea/. Adds yamllint, shellcheck,
and a skill-frontmatter validation step alongside the existing
markdownlint run, so PRs catch malformed YAML, shell scripts, and
missing skill metadata before merge.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Restore .github/workflows/ci.yaml that was deleted in April cleanup
- Add .markdownlint.yaml with relaxed rules for skill files
- Fix MD040 error in skills/sdlc/SKILL.md (add language to code block)
- Allows line lengths > 80, emphasis-as-headings, compact tables
Fixes CI failures on 'Merge POLICIES.md content into agent instruction bundles' commit.
Co-Authored-By: Paperclip <noreply@paperclip.ing>