fix: add explicit type module to package.json (#197)

Author: JamesHenry

package.json

@@ -1,8 +1,9 @@
 {
   "private": true,
-  "version": "4.3.2",
+  "version": "4.3.3",
   "license": "MIT",
   "description": "This package.json is here purely to control the version of the Action, in combination with https://github.com/JamesHenry/publish-shell-action",
+  "type": "module",
   "scripts": {
     "build": "bun build ./nx-set-shas.ts --outdir ./dist --target node",
     "prepare": "is-ci || husky",