Fixed CI using dev dependencies.

Author: AlexSkrypnyk

.github/workflows/ci.yml

@@ -70,11 +70,13 @@ jobs:
           test -d web/libraries/dropzone
 
       - name: Override Drupal version to dev for testing dev releases
-        if: matrix.drupal-release == 'dev'
+        if: matrix.drupal-release == 'dev' || matrix.drupal-release == 'beta'
         run: |
-          composer config minimum-stability dev
-          composer --verbose require --no-update drupal/core-recommended:11.0.x-dev
-          composer --verbose require --no-update --dev drupal/core-dev:11.0.x-dev
+          [[ ${{ matrix.drupal-release }} == 'dev' ]] && composer config minimum-stability ${{ matrix.drupal-release }}
+          composer config prefer-stable false
+          composer --verbose require --no-update drupal/core-composer-scaffold:^11@${{ matrix.drupal-release }}
+          composer --verbose require --no-update drupal/core-recommended:^11@${{ matrix.drupal-release }}
+          composer --verbose require --no-update --dev drupal/core-dev:^11@${{ matrix.drupal-release }}
           composer --verbose update
 
       - name: Install site