v3.0.0

Added

• Comprehensive PHPUnit 13 test suite covering translators, formatters, entity factories, query executor, unit of work runner/transaction, migrators, and full FirestoreDAO CRUD/criteria lifecycle (49 tests, 197 assertions).
• Added phpunit.xml configuration and test composer script.

Changed

• Updated schorts/shared-kernel to ^3.0.0:
  • Updated EntityFirestoreFactory::fromEntity() to use array primitives from Entity::toPrimitives().
  • Updated FirestoreEntityFactory::fromSnapshot() to pass primitive attributes directly to EntityRegistry::fromPrimitives().
  • Updated CriteriaToFirestoreSymbolsTranslator with match expressions for Operator and Direction enums.
  • Updated FirestoreCriteriaQueryExecutor to evaluate Operator::GEO_RADIUS against enum and support UnitOfWork.
• Migrated geohash encoding in PrimitiveTypesToFirestoreFormatter to use saikiran/geohash (Sk\Geohash\Geohash).