log browser options to see if env vars get passed

.gitea/workflows/build.yml

@@ -24,13 +24,12 @@ jobs:
         uses: actions/setup-node@v6
         with:
           node-version: '20'
-          cache: 'npm'
 
       - name: Install dependencies
         run: npm ci
 
       - name: Build
-        run: npm run build
+        run: env && npm run build
         env:
           GITHUB_TOKEN: ${{ github.token }}
           PUPPETEER_BROWSER: firefox