Provides comprehensive documentation covering project overview,
repository structure, PHP 7.4+ version requirements, multi-version
Doctrine support, development commands, testing, coding standards,
CI pipeline, and architecture notes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md contains AI agent instructions and is not needed
in the distributed archive.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Add `issues: opened` event type to the react-on-comment workflow
so it also triggers when new issues are opened containing the
trigger phrase. Add `github.event.issue.body` as a fallback in
the COMMENT_BODY env variable to support reading the issue body.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Add descriptions for features that exist in src/ but were not listed
in the README feature list:

- Entity relation type validation (EntityRelationRule)
- Final entity class detection (EntityNotFinalRule)
- Final entity constructor detection (EntityConstructorNotFinalRule)
- Mapping configuration error detection (EntityMappingExceptionRule)
- Doctrine proxy class name prohibition
- EntityManager::flush() throw type inference
- Dead code detection integration for entity properties
- Gedmo doctrine-extensions support
- Collection::first()/last() type narrowing via isEmpty()

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Removed unused token from checkout step and updated the react to feedback step.