ci: enable npm provenance (#818)

* ci: enable npm provenance

* ci: use nodejs 20 on publish

* chore: up dev deps

Author: antongolub

.github/workflows/dev-publish.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - run: npm ci
       - run: npm test
         env:

.github/workflows/npm-publish.yml

@@ -7,16 +7,22 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
+    permissions:
+      checks: read
+      statuses: write
+      contents: write
+      packages: write
+      id-token: write
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - run: npm test
         env:
           FORCE_COLOR: 3
       - run: echo "//wombat-dressing-room.appspot.com/:_authToken=$AUTH_TOKEN" >> .npmrc
         env:
           AUTH_TOKEN: ${{ secrets.AUTH_TOKEN }}
-      - run: npm publish
+      - run: npm publish --provenance