fix: improve GetChatCompletions

[woorui]

remove redundant code.

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

1 Ignored Deployment

| Name | Status | Preview | Comments | Updated (UTC) | | :--- | :----- | :------ | :------- | :------ | | **yomo** | ⬜️ Ignored ([Inspect](https://vercel.com/yomorun/yomo/B8AKbDzVgLLAexoEY2nR8ezPTHJR)) | [Visit Preview](https://yomo-git-fix-service-yomorun.vercel.app) | | May 13, 2024 8:30am |

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 65.50%. Comparing base (c9410af) to head (0f4625e).

Files	Patch %	Lines
pkg/bridge/ai/service.go	0.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #809 +/- ## ========================================== + Coverage 64.92% 65.50% +0.58% ========================================== Files 44 44 Lines 2583 2560 -23 ========================================== Hits 1677 1677 + Misses 797 774 -23 Partials 109 109 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.