feat: once again, change how tailwind colours are handled

feat: project link improvements

fix: extend tailwind colors, not replace

feat: more content for testing, layouting of different values

feat: move tests to bottom

feat: external target blank

fix: prose-lg instead of xl

fix: background colour cutting off

feat: custom colours

feat: hover cards

feat: title in breadcrumbs

fix: center top bar

feat: initial project cards

feat: font stuff, top bar

feat: tailwind typography

feat: Dockerfile and nginx.conf

feat: feeds, more testing

feat: content structure defined, config changes

feat: init zola site

docs: init licensing