chore: add npm_config_legacy_peer_deps environment variable to test job

Author: martrapp

.github/workflows/run-tests.yml

@@ -10,6 +10,8 @@ jobs:
   test:
     name: Test
     runs-on: ubuntu-latest
+    env:
+      npm_config_legacy_peer_deps: "true"
     steps:
       - name: Checkout
         uses: actions/checkout@v4