minor changes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 69.51%. Comparing base (8d56bd1) to head (4ad4c33). Report is 3 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #869 +/- ## ========================================== - Coverage 71.31% 69.51% -1.80% ========================================== Files 70 76 +6 Lines 6843 7023 +180 ========================================== + Hits 4880 4882 +2 - Misses 1963 2141 +178 ``` | [Flag](https://app.codecov.io/gh/DalgoT4D/DDP_backend/pull/869/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DalgoT4D) | Coverage Δ | | |---|---|---| | [](https://app.codecov.io/gh/DalgoT4D/DDP_backend/pull/869/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DalgoT4D) | `69.51% <ø> (-1.80%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DalgoT4D#carryforward-flags-in-the-pull-request-comment) to find out more.

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