Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires az-digital/az_quickstart dev-issue/3471 -> satisfiable by az-digital/az_quickstart[dev-issue/3471]. - az-digital/az_quickstart dev-issue/3471 requires drupal/config_sync 3.0.0-alpha3 -> satisfiable by drupal/config_sync[3.0.0-alpha3]. - az-digital/az_quickstart dev-issue/3471 requires drupal/core-recommended 11.0.9 -> satisfiable by drupal/core-recommended[11.0.9]. - drupal/config_merge[2.0.0-alpha1, ..., 2.0.x-dev] require drupal/core ^9.3 || ^10 -> satisfiable by drupal/core[9.3.0-alpha1, ..., 9.5.x-dev, 10.0.0-alpha1, ..., 10.5.x-dev]. - drupal/config_sync 3.0.0-alpha3 requires drupal/config_merge ^2.0.0-alpha1 -> satisfiable by drupal/config_merge[2.0.0-alpha1, 2.0.x-dev]. - drupal/core-recommended 11.0.9 requires drupal/core 11.0.9 -> satisfiable by drupal/core[11.0.9]. - You can only install one version of a package, so only one of these can be installed: drupal/core[8.0.0-beta6, ..., 8.9.x-dev, 9.0.0-alpha1, ..., 9.5.x-dev, 10.0.0-alpha1, ..., 10.5.x-dev, 11.0.0-alpha1, ..., 11.x-dev]. - You can only install one version of a package, so only one of these can be installed: drupal/core[8.7.0-alpha1, ..., 8.9.x-dev, 9.0.0-alpha1, ..., 9.5.x-dev, 10.0.0-alpha1, ..., 10.5.x-dev, 11.0.0-alpha1, ..., 11.x-dev].

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