Add information_schema support and enhance PostgreSQL compatibility\n\n- Added , , and in for schema introspection using DataFusion catalogs.\n- Integrated queries in with , , and .\n- Implemented mock in to return , improving compatibility.\n- Enhanced with support, returning as the search path.\n- Refined query qualification in to exclude and , preventing planning errors.\n- Added debug logging in for incoming queries (requires dependency).\n- Updated with basic table registration and catalog name handling, setting the stage for further enhancements.\n- Updated to include dependency for debugging.\n\nNote: still uses and lacks integration; to be addressed in a future commit.

Author: iPeluwa