YQL-21338: Better error message

#### Better error messages for window frame expressions ✎

- Improved error messaging for RANGE window frames to provide more specific information about unsupported column types and invalid ORDER BY expressions
- Removed obsolete error handling for multiple sort columns and simplified the sort traits variant
- Enhanced error reporting with detailed type information when RANGE frames are used with non-numeric or complex expressions
- Added better handling for error types in ORDER BY expressions with improved diagnostic messages including nested error details
- Updated error messages to be more descriptive and actionable, showing the actual column type causing the issue
- Added new test cases covering various error scenarios including NULL types, optional types, and invalid expressions

<a href="https://nda.ya.ru/t/qa0kX64r7DqvtN"><font size="2">Autodescription by Yandex Code Assistant</font></a>
commit_hash:1d2301ac75b3ff7bc9ca97213e9005507654e56b

0 files changed, 0 insertions, 0 deletions