Release patch version of Reffy - v18.0.1

Dependencies bumped:
- Bump mocha from 10.8.2 to 11.0.1 (#1719)
- Bump web-specs from 3.28.0 to 3.29.0 (#1725)
- Bump rollup from 4.27.4 to 4.28.1 (#1724)
- Bump undici from 7.0.0 to 7.1.0 (#1720)
- Bump puppeteer from 23.9.0 to 23.10.1 (#1722)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "reffy",
-  "version": "18.0.0",
+  "version": "18.0.1",
   "description": "W3C/WHATWG spec dependencies exploration companion. Features a short set of tools to study spec references as well as WebIDL term definitions and references found in W3C specifications.",
   "repository": {
     "type": "git",