Rename secret name

Author: jy95

.github/workflows/npmpublish.yml

@@ -27,7 +27,7 @@ jobs:
       - run: npm ci
       - run: npm publish
         env:
-          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
 
   publish-gpr:
     needs: build