chore: update bevy_dice_demo

feat: bevy-dice initial demo

feat: ha-ouman-eh800

feat: entamin demo video

feat: build changes, justfile, nix package, direnv

chore: update flake inputs, new tailwind version

feat: a bit of text on the index page

feat: max w for project cards

may not be the smartest way to do this, but eh

feat: meh, screw custom fonts

feat: change font strategy back to swap

and remove fallback for now

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

fix: prose-lg instead of xl

fix: background colour cutting off

feat: custom colours

feat: hover cards

feat: initial project cards

feat: font stuff, top bar