feat(sidebar): wildcard patterns for visible databases

Closes #7164

crates/dbx-core/src/schema.rs

@@ -3232,6 +3232,7 @@ mod tests {
             database: Some("demo".to_string()),
             default_schema: None,
             visible_databases: None,
+            visible_database_patterns: None,
             visible_schemas: None,
             show_system_schemas: false,
             attached_databases: Vec::new(),