feat(sidebar): wildcard patterns for visible databases

Closes #7164

crates/dbx-core/src/query.rs

@@ -5633,6 +5633,7 @@ for line in sys.stdin:
             database: None,
             default_schema: None,
             visible_databases: None,
+            visible_database_patterns: None,
             visible_schemas: None,
             show_system_schemas: false,
             attached_databases: Vec::new(),
@@ -7665,6 +7666,7 @@ for line in sys.stdin:
             database: None,
             default_schema: None,
             visible_databases: None,
+            visible_database_patterns: None,
             visible_schemas: None,
             show_system_schemas: false,
             attached_databases: Vec::new(),