[css] Improve link contrast

Based on accessibility analysis on https://pagespeed.web.dev/analysis/https-www-michaelkelly-org/qpembick7p?form_factor=mobile

This also keeps it consistent with blog.michaelkelly.org.

Wording updates

Fix long titles on narrow screens with <wbr>

Finally add a 404 page

Tiny style tweaks, use a <main> tag, set lang

Passphraser update

Passphraser update

2 build files: mirror + deploy

Migrate to sourcehut with GH mirror

Wording and content updates; mention sourcehut

Reorder projects, link to Mastdon profile

Passphraser update

Passphraser update

Passphraser update

Passphraser update

Update passphraser

passphraser from github.com/mjkelly/passphraser

Phassphraser update

Draft of Passphraser

This is generated from https://github.com/mjkelly/useapassphrase

Update projects page