use trusted publishing, not npm tokens

Author: alexluckett

.github/workflows/publish.yml

@@ -3,6 +3,11 @@ on:
   release:
     types:
       - published
+
+permissions:
+  id-token: write  # Required for OIDC trusted publishing
+  contents: read
+
 jobs:
   ci:
     uses: ./.github/workflows/check-pull-request.yml
@@ -43,6 +48,4 @@ jobs:
         run: npm run build
 
       - name: Publish
-        run: ./scripts/publish-package.sh "${{ github.event.release.tag_name }}" "${{ github.event.release.prerelease }}"
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: ./scripts/publish-package.sh "${{ github.event.release.tag_name }}" "${{ github.event.release.prerelease }}"

package.json

@@ -67,7 +67,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/DEFRA/forms-engine-plugin.git"
+    "url": "https://github.com/DEFRA/forms-engine-plugin"
   },
   "overrides": {
     "serve-handler": {