feat: remove cc_stream_setting models

- We don't drop the cc_stream_setting table from the database to prevent data loss. This will be handled in a future release.

api/libretime_api/core/tests/models/test_preference.py

@@ -1,28 +0,0 @@
-import pytest
-
-from ...models import StreamSetting
-
-
-# pylint: disable=invalid-name,unused-argument
-@pytest.mark.parametrize(
-    "type_name, value",
-    [
-        ("boolean", True),
-        ("integer", 1),
-        ("string", "hello"),
-    ],
-)
-def test_stream_setting_value(db, type_name, value):
-    setting = StreamSetting.objects.create(
-        key=f"some_{type_name}",
-        type=type_name,
-        raw_value=str(value),
-    )
-    assert isinstance(setting.value, type(value))
-
-    empty_setting = StreamSetting.objects.create(
-        key=f"some_empty_{type_name}",
-        type=type_name,
-        raw_value="",
-    )
-    assert empty_setting.value is None