remove all content and edit CI

content/docs/migration/protocols/all/macsec.md

content/docs/migration/protocols/all/others.md

content/docs/migration/protocols/all/pap.md

content/docs/migration/protocols/all/pgp.md

content/docs/migration/protocols/all/pkinit.md

content/docs/migration/protocols/all/rtp.md

content/docs/migration/protocols/all/sftp.md

content/docs/migration/protocols/all/smime.md

content/docs/migration/protocols/all/ssh.md

content/docs/migration/protocols/all/sso.md

content/docs/migration/protocols/all/tls.md

content/docs/migration/protocols/all/vpn.md

content/docs/migration/protocols/all/wlan.md

content/docs/migration/security.md

content/docs/migration/standards.md

content/docs/projects.md

content/docs/refs.md

content/docs/related.md

layouts/docs/no_index.html

layouts/partials/footer.html