Fix Netlify build by restoring dist build script and config

- Restore `scripts/build-dist.mjs` to clean `dist/`, build CSS, and copy assets.
- Update `package.json` to use the new build script and serve `dist`.
- Update `netlify.toml` to publish the `dist` directory.
- Update `dist/` artifacts to match current source.

Co-authored-by: PR0M3TH3AN <[email protected]>

dist/css/docs.css

@@ -45,8 +45,7 @@
   border-radius: var(--radius-md);
   color: var(--text-muted);
   text-decoration: none;
-  transition:
-    background-color var(--motion-duration-fast) ease,
+  transition: background-color var(--motion-duration-fast) ease,
     color var(--motion-duration-fast) ease;
 }