Your requirements could not be resolved to an installable set of packages.
Problem 1
- su-sws/stanford_profile 11.x-dev requires drupal/diff ^1.3 -> found drupal/diff[dev-1.x, 1.3.0, ..., 1.x-dev (alias of dev-1.x)] but it conflicts with your root composer.json require (1.1).
- su-sws/stanford_profile[11.0.0, ..., 11.1.0] require drupal/address ^1.2 -> found drupal/address[dev-1.x, 1.2.0, ..., 1.x-dev (alias of dev-1.x)] but it conflicts with your root composer.json require (^2.0).
- su-sws/stanford_profile[11.2.0, ..., 11.3.8] require drupal/layout_builder_restrictions ^2.2 -> found drupal/layout_builder_restrictions[dev-2.x, 2.2.0, ..., 2.x-dev (alias of dev-2.x)] but it conflicts with your root composer.json require (^3.0).
- Root composer.json requires su-sws/stanford_profile ^11.0 -> satisfiable by su-sws/stanford_profile[11.0.0, ..., 11.x-dev].