Add npm_config_legacy_peer_deps environment variable to build job

Author: martrapp

.github/workflows/cf_pages.yml

@@ -17,6 +17,8 @@ jobs:
     name: Build
     if: ${{ github.repository_owner == 'vtbag' }}
     runs-on: ubuntu-latest
+    env:
+      npm_config_legacy_peer_deps: "true"
     steps:
       - name: Checkout
         uses: actions/checkout@v4