Upgrade to rails 7

Gemfile

Gemfile.lock

config/environments/development.rb

config/environments/production.rb

config/environments/test.rb

config/initializers/content_security_policy.rb

config/initializers/cookie_rotator.rb

config/initializers/devise.rb

config/initializers/filter_parameter_logging.rb

config/initializers/new_framework_defaults_7_0.rb

...t_null_on_active_storage_blobs_checksum.active_storage.rb

db/schema.rb