Fix apparmor interference

Author: p--b

.github/workflows/ci.yml

@@ -16,6 +16,12 @@ jobs:
       - name: Test build module (linux-x64)
         run: npm i && file bin/linux-x64/capnp.node
 
+      # See https://github.com/electron/electron/issues/42510
+      - name: Configure electron SUID sandbox helper
+        run: |
+          sudo chown root: ./node_modules/electron/dist/chrome-sandbox
+          sudo chmod 4755 ./node_modules/electron/dist/chrome-sandbox
+
       - name: Run tests
         run: npm test