feat: RequiresPhpExtension attribute

src/Attribute/RequiresPhpExtension.php

src/Command/GrpcGenerate.php

src/Command/PostfixBounce.php

src/Command/Watch.php

src/DependencyInjectionContainer.php

...ndencyInjectionContainerException/MissingPhpExtension.php

src/DoctrineMySQLDriver.php

src/DoctrinePostgreSQLDriver.php

src/DoctrineSQLiteDriver.php

src/IntlFormatter.php

src/LlamaCppClient.php

src/SQLiteVSSConnectionBuilder.php

...etonProvider/DatabaseConnectionPoolRepositoryProvider.php

...letonProvider/DoctrineEntityManagerRepositoryProvider.php

...onProvider/PDOPoolConnectionBuilderCollectionProvider.php