scss ➡️ vanilla css (#727)

* scss isn't worth the technical/mental overhead anymore

* try to translate my old Hugo pygments themes

* update lockfile

* consolidate .hljs classes

components/projects/RepoCard.tsx

@@ -1,7 +1,7 @@
 import { intlFormat, formatDistanceToNowStrict } from "date-fns";
 import { StarOcticon, ForkOcticon } from "../icons/octicons";
 
-import styles from "./RepoCard.module.scss";
+import styles from "./RepoCard.module.css";
 
 type Props = {
   name: string;