Add .prettierrc.json, .markdownlint.json, .yamllint.yaml, .gitattributes
Run CSharpier, Prettier and markdownlint across the entire codebase.
No logic changes — formatting, using order and line endings only.
The release.yml workflow uses https://gitea.com/actions/release-action@main.
Renovate's gitea-tags manager tries to resolve @main as a tag and 404s,
which crashes the entire renovate run (affecting all repos via autodiscover).
Repo-level ignoreDeps + a packageRule make this defense-in-depth alongside
the global ignoreDeps in /opt/renovate/config.js.
renovate-bot
JonKazama-Hellion