create_all doesn't add columns to existing tables. Add _add_column_if_missing helper that checks PRAGMA table_info and runs ALTER TABLE if needed, called on every startup before FTS setup. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
create_all doesn't add columns to existing tables. Add _add_column_if_missing helper that checks PRAGMA table_info and runs ALTER TABLE if needed, called on every startup before FTS setup. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>