ref: Update links

fix: Remove unused .git

feat: Add link to jnfiler's homepage

feat: Update projects page

ref: Remove archived project and add lens

ref: Rephrase some ... phrases

chore: Remove unnecessary step

Since `openring` is now present on 3.18 repo I can remove its
installation stop.

ref: Update apk tags

feat: add mastodon info

feat: New post about running alpine in memory