Rails 7.1 and dry-monitor support

Added

• Events from dry-monitor are now supported. There's also native support for rom-sql instrumentation events if they're configured.
• Support Rails 7.1 ActiveSupport Notifications handler.

Changed

• Add configuration load modifiers to diagnose report. Track if the APPSIGNAL_INACTIVE_ON_CONFIG_FILE_ERROR environment variable was set.

See the Ruby gem 3.4.13 changelog for more information.