chore: skip user setting key checks

store/db/mysql/user_setting.go

@@ -140,7 +140,8 @@ func (d *DB) ListUserSettingsV1(ctx context.Context, find *store.FindUserSetting
 				TelegramUserId: valueString,
 			}
 		} else {
-			return nil, errors.Errorf("unknown user setting key: %s", userSetting.Key.String())
+			// Skip unknown user setting key.
+			continue
 		}
 		userSettingList = append(userSettingList, userSetting)
 	}

store/db/postgres/user_setting.go

@@ -183,7 +183,8 @@ func (d *DB) ListUserSettingsV1(ctx context.Context, find *store.FindUserSetting
 				TelegramUserId: valueString,
 			}
 		} else {
-			return nil, errors.Errorf("unknown user setting key: %s", userSetting.Key.String())
+			// Skip unknown user setting key.
+			continue
 		}
 		userSettingList = append(userSettingList, userSetting)
 	}

store/db/sqlite/user_setting.go

@@ -166,7 +166,7 @@ func (d *DB) ListUserSettingsV1(ctx context.Context, find *store.FindUserSetting
 				TelegramUserId: valueString,
 			}
 		} else {
-			// Skip unknown user setting v1 key.
+			// Skip unknown user setting key.
 			continue
 		}
 		userSettingList = append(userSettingList, userSetting)