added LICENSE file

Author: Oleksandr_Halichenko

.github/workflows/pull-request.yml

@@ -17,6 +17,7 @@ jobs:
         with:
           node-version: ${{ matrix.version }}
       - run: npm ci
+      - run: npx playwright install
       - run: npm run build
       - run: npm run test:e2e
       - name: junit report