Mark the definition with the new Document attribute as excluded

[GromNaN]

Ensure compatibility with doctrine/mongodb-odm#2933 when the new attribute classes are used.

[Copilot]

Pull request overview

This PR updates the bundle to support the new Attribute classes introduced in doctrine/mongodb-odm 2.16 while maintaining backward compatibility with the existing Annotations classes. The changes ensure that document classes marked with either the old annotation-based or new attribute-based mapping are properly excluded from the Symfony container.

Key Changes:

• Added support for the new Attribute namespace classes alongside deprecated Annotations classes
• Refactored autoconfiguration registration to use a loop with conditional class existence checks
• Updated tests to verify both annotation and attribute variants are excluded from the container

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/DependencyInjection/DoctrineMongoDBExtension.php	Refactored autoconfiguration to support both Annotations and Attribute classes with conditional registration
tests/DependencyInjection/DoctrineMongoDBExtensionTest.php	Extended test coverage to include new Attribute classes and added conditional test skipping for non-existent classes

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[alcaeus]

LGTM. Feel free to remove the composer-options in the static analysis workflow without soliciting an additional review.