Replace sass or sass-embedded with cross-platform alternative

[yonas]

Sass SDK doesn't support FreeBSD

FreeBSD port of homer exists, but it doesn't read changes to the config yaml since it's pre-compiled.

$ pnpm install ; pnpm build
> vite build

vite v5.4.9 building for production...
✓ 83 modules transformed.
x Build failed in 1.67s
error during build:
[vite-plugin-pwa:build] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] [sass] Embedded Dart Sass couldn't find the embedded compiler executable. Please make sure the optional dependency sass-embedded-freebsd-x64 is installed in node_modules.
file: /home/yonas/git/homer/src/components/services/qBittorrent.vue?vue&type=style&index=0&scoped=5b8f55a7&lang.scss
    at /home/yonas/git/homer/node_modules/.pnpm/[email protected]/node_modules/sass-embedded/dist/lib/src/compiler-path.js:58:11
    at Object.<anonymous> (/home/yonas/git/homer/node_modules/.pnpm/[email protected]/node_modules/sass-embedded/dist/lib/src/compiler-path.js:62:3)
    at Module._compile (node:internal/modules/cjs/loader:1546:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1691:10)
    at Module.load (node:internal/modules/cjs/loader:1317:32)
    at Module._load (node:internal/modules/cjs/loader:1127:12)
    at TracingChannel.traceSync (node:diagnostics_channel:315:14)
    at wrapModuleLoad (node:internal/modules/cjs/loader:217:24)
    at Module.require (node:internal/modules/cjs/loader:1339:12)
    at require (node:internal/modules/helpers:135:16)
 ELIFECYCLE  Command failed with exit code 1.

commit: 842cf8a