Support for CodeOwnership gem and fixed Rails version detection

Added

• Add support for the CodeOwnership gem, which allows engineering teams to declare ownership of specific parts of a codebase.

  When an error is reported, the AppSignal gem will tag the transaction with the owner of the file that caused the error.

  This feature is enabled by default. To disable it, set the instrument_code_ownership configuration option to false.

Changed

• Do not patch Rack::Events when using recent Rack versions. When using versions 3.2.1 and above, which contain a fix for the bug where using Rack::Events breaks requests with streaming bodies, use Rack::Events directly, instead of our patched subclass.

Fixed

• Fix Rails version detection when only one of Rails's gems is present.

  This prevents loading errors when non-Rails code defines a Rails constant without the full Rails framework.

View the Ruby gem v4.7.1 changelog for more information.