Run multi-db tests

Author: Archmonger

.github/workflows/test-python.yml

@@ -27,5 +27,7 @@ jobs:
                   python-version: ${{ matrix.python-version }}
             - name: Install Python Dependencies
               run: pip install --upgrade pip hatch uv
-            - name: Run Tests
-              run: hatch test --python ${{ matrix.python-version }}
+            - name: Run Single DB Tests
+              run: hatch test --python ${{ matrix.python-version }} --ds=test_app.settings_single_db
+            - name: Run Multi-DB Tests
+              run: hatch test --python ${{ matrix.python-version }} --ds=test_app.settings_multi_db