ci: add npm token verification step in dev workflow

.github/workflows/dev.yml

@@ -12,8 +12,10 @@ jobs:
     permissions:
       id-token: write
     if: github.repository == 'tiramisulabs/seyfert'
+    env:
+      NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
     steps:
-      - name: check out code
+      - name: Check out code
         uses: actions/checkout@v4
 
       - name: Install Node
@@ -29,6 +31,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Verify npm token
+        run: npm whoami
+
       - name: Publish dev tag
         id: publish
         run: |
@@ -36,5 +41,3 @@ jobs:
           echo "New version: $new_version"
           npm config set //registry.npmjs.org/:_authToken ${NODE_AUTH_TOKEN}
           npm publish --provenance --tag=dev
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}