Expose the devcontainer database port (#5447)

* Expose the devcontainer database port

This lets us use the docker compose file for local development even
without the restu of the devcontainer stuff

* Keep separate artifacts from parallel failing system specs

Author: awwaiid

.devcontainer/docker-compose.yml

@@ -28,9 +28,7 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_DB: postgres
       POSTGRES_PASSWORD: postgres
-    # Note that these ports are ignored by the devcontainer.
-    # Instead, the ports are specified in .devcontainer/devcontainer.json.
-    # ports:
-    #  - "5432:5432"
+    ports:
+     - "5432:5432" # For non-devcontainer local usage
 volumes:
   postgres-data:

.github/workflows/rspec-system.yml

@@ -86,7 +86,7 @@ jobs:
         if: ${{ failure() }}
         uses: actions/upload-artifact@v4
         with:
-          name: failed-browser-tests
+          name: failed-browser-tests-${{ matrix.ci_node_index }}
           path: |
             tmp/screenshots
             tmp/capybara