Don't hardcode the version number in a Node.js test

nodejs/__test__/index.spec.mjs

@@ -3,7 +3,7 @@ import test from 'ava'
 import { liblootVersion, isCompatible, Group } from '../index.js'
 
 test('liblootVersion', t => {
-  t.is(liblootVersion(), "0.26.1")
+  t.is(liblootVersion(), process.env.npm_package_version)
 });
 
 test('isCompatible', t => {

nodejs/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "libloot-nodejs",
-  "version": "0.0.0",
+  "version": "0.26.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "libloot-nodejs",
-      "version": "0.0.0",
+      "version": "0.26.1",
       "license": "MIT",
       "devDependencies": {
         "@napi-rs/cli": "^2.18.4",