refactor: doc comments.

refactor and enhancement of importers.

refactor: moved global imports above namespaced imports.

update: ArrayPhpFile::getAliasOf() returns non-formatted alias.

feat: ImportBuilder now uses both global & namespace imports.

rename: file name ImportResolver.php -> NamespaceImporter.php.

feat: extracted non-namespaced name imports to GlobalImporter trait.

update: supports preceding namespace separator, other refactoring & e…

rename: filename UseBuilderTest -> ImportBuilderTest.

phpcs update: whitelist `Universal.NamingConventions.NoReservedKeywor…

add: global classname support, support callables for builder & alias.

feat: UseBuilder exhibit for ImportResolver, and refactoring.

refactor: late static binding for const.

refactor: added ArrayExport & its constants doc block.

refactor: ArrayExport trait. fix: array callable import. Code enhan…

refactor: getting alias.

add: inject PhpNamespace via constructor.

add: support for adding first-class callable.

fix: caching resolved class type as static var instead of class prope…

feat: subscribe for import.

refactor: to helper method.

update: PHPStan config file as dist.

updated: PHPCS rules.

cleaned gitignore.

Parameter now uses Argument enum. Removed unused method.

Type now supports get_debug_type() instead of gettype().

New Type enum.

Added phpstan dev dependency.

Fixed PHPStan config with updated directory & namespace.

Removed composer lock & unused PHP file.