Release minor version of Reffy - v14.4.0

New features:
- Do not choke on PDF specs (#1435)

Bug fixes:
- Make refs extraction more flexible and stable, add tests (#1434)

Dependencies bumped:
- Bump rollup from 4.5.2 to 4.6.1 (#1436)
- Bump undici from 5.28.0 to 5.28.2 (#1438)
- Bump web-specs from 2.74.1 to 2.75.1 (#1437)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "reffy",
-  "version": "14.3.0",
+  "version": "14.4.0",
   "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",