Update GitHub action to support NPM trusted publishing. (#50)

Author: fzankl

.github/workflows/publish.yml

@@ -2,6 +2,9 @@ name: Build and Publish plugin
 on:
   release:
     types: [published]
+permissions:
+  id-token: write
+  contents: read
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -17,5 +20,3 @@ jobs:
         run: npm ci
       - name: Publish on NPM 📦
         run: npm publish
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}