SQL parser + type annotation for Materialize statement

#### SQL Parser and Type Annotation for Materialize Statement ✎

- Added support for the `MATERIALIZE` SQL statement including parser rules and syntax highlighting updates
- Implemented type annotation and validation for the `MATERIALIZE` statement with proper error handling
- Enhanced SQL query processing to handle `MATERIALIZE` statements in various contexts including subqueries and limited views
- Added runtime support for `MATERIALIZE` operations with sort preservation and proper data sink handling
- Integrated `MATERIALIZE` into the SQL grammar and updated completion suggestions
- Added comprehensive unit tests covering various `MATERIALIZE` scenarios and edge cases

<a href="https://nda.ya.ru/t/qa0kX64r7DqvtN"><font size="2">Autodescription by Yandex Code Assistant</font></a>
commit_hash:32b04f93ceadf624b4d39fd6512798f9354bfd80

1 files changed, 4 insertions, 0 deletions

diff --git a/yql/essentials/sql/v1/node.cpp b/yql/essentials/sql/v1/node.cpp
index b8a892f9d11..ce843800e57 100644
--- a/yql/essentials/sql/v1/node.cpp
+++ b/yql/essentials/sql/v1/node.cpp
@@ -312,6 +312,10 @@ void INode::DisableSort() {
     DisableSort_ = true;
 }
 
+void INode::PreserveSort() {
+    PreserveSort_ = true;
+}
+
 bool INode::UsedSubquery() const {
     return false;
 }