tests: add tests for import

test/mv/config_test.exs

@@ -0,0 +1,14 @@
+defmodule Mv.ConfigTest do
+  @moduledoc """
+  Tests for Mv.Config module.
+  """
+  use ExUnit.Case, async: false
+
+  alias Mv.Config
+
+  # Note: CSV import configuration functions were never implemented.
+  # The codebase uses hardcoded constants instead:
+  # - @max_file_size_bytes 10_485_760 in GlobalSettingsLive
+  # - @default_max_rows 1000 in MemberCSV
+  # These tests have been removed as they tested non-existent functions.
+end