refactor: make compatibility exports ruff clean

jarca_ledger_mcp/infrastructure/sqlite/__init__.py

@@ -1,3 +1,23 @@
-from .connection import DEFAULT_DB_PATH, connect, db, resolve_db_path
-from .migrations import init_db, migrate_db
-from .schema import ACCOUNT_ADDITIVE_COLUMNS, SCHEMA_SQL, SCHEMA_VERSION, TRANSACTION_ADDITIVE_COLUMNS
+from .connection import DEFAULT_DB_PATH as DEFAULT_DB_PATH
+from .connection import connect as connect
+from .connection import db as db
+from .connection import resolve_db_path as resolve_db_path
+from .migrations import init_db as init_db
+from .migrations import migrate_db as migrate_db
+from .schema import ACCOUNT_ADDITIVE_COLUMNS as ACCOUNT_ADDITIVE_COLUMNS
+from .schema import SCHEMA_SQL as SCHEMA_SQL
+from .schema import SCHEMA_VERSION as SCHEMA_VERSION
+from .schema import TRANSACTION_ADDITIVE_COLUMNS as TRANSACTION_ADDITIVE_COLUMNS
+
+__all__ = [
+    "ACCOUNT_ADDITIVE_COLUMNS",
+    "DEFAULT_DB_PATH",
+    "SCHEMA_SQL",
+    "SCHEMA_VERSION",
+    "TRANSACTION_ADDITIVE_COLUMNS",
+    "connect",
+    "db",
+    "init_db",
+    "migrate_db",
+    "resolve_db_path",
+]