fix(ci): add build step before publish + pass NPM_TOKEN as NODE_AUTH_TOKEN (#49)

Two fixes for the release workflow:
1. Add 'pnpm build' step before changesets publish — dist/ must exist
   for npm publish (CLI bin was missing: 'No bin file found at dist/index.js')
2. Pass NPM_TOKEN as NODE_AUTH_TOKEN env var to the changesets action —
   npm reads NODE_AUTH_TOKEN for registry auth, not NPM_TOKEN

Author: sepehr-safari

.github/workflows/release.yml

@@ -38,6 +38,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Build packages
+        run: pnpm build
+
       - name: Create release PR or publish
         id: changesets
         uses: changesets/action@v1.9.0
@@ -49,6 +52,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Create ecosystem tag and GitHub release
         if: steps.changesets.outputs.published == 'true'