feature(settings)!: make settings configuration a JavaScript module

The settings configuration is now a JavaScript module because dynamic
configuration is only possible in this way and dynamic settings
configuration is needed for the language as a setting.

src/features/settings/composables/useSettings.js

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import settings from '../settings.json';
+import settings from '../config.js';
 import { useSettingsStore } from '../stores/settingsStore';
 import { getSettingRecursively } from '../utils/getSetting';