Build and publish library via pkg.pr.new in CI

.github/workflows/ci.yml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
 
 jobs:
@@ -15,6 +15,22 @@ jobs:
       - name: Setup pnpm
         uses: ./.github/actions/pnpm
 
+  library_build:
+    name: Build and publish library
+    needs: install
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup pnpm
+        uses: ./.github/actions/pnpm
+      - name: Build
+        run: pnpm build
+        working-directory: library
+      - name: Publish
+        run: pnpx pkg-pr-new publish --compact --comment=update --pnpm
+        working-directory: library
+
   library_prettier:
     name: Run Prettier in library
     needs: install