refactor: move clan_cli.error to clan_lib.error

pkgs/clan-cli/clan_lib/persist/inventory_store.py

@@ -1,9 +1,9 @@
 import json
 from dataclasses import dataclass
 
-from clan_cli.errors import ClanError
 from clan_cli.git import commit_file
 
+from clan_lib.errors import ClanError
 from clan_lib.flake.flake import Flake
 from clan_lib.nix_models.inventory import Inventory
 

pkgs/clan-cli/clan_lib/persist/util.py

@@ -6,7 +6,7 @@ flattening, unmerging lists, finding duplicates, and calculating patches.
 from collections import Counter
 from typing import Any
 
-from clan_cli.errors import ClanError
+from clan_lib.errors import ClanError
 
 
 def flatten_data(data: dict, parent_key: str = "", separator: str = ".") -> dict:

pkgs/clan-cli/clan_lib/persist/util_test.py

@@ -2,8 +2,8 @@
 from typing import Any
 
 import pytest
-from clan_cli.errors import ClanError
 
+from clan_lib.errors import ClanError
 from clan_lib.persist.util import (
     apply_patch,
     calc_patches,