fix: adds native cors handler from netty not framework

[codecov-commenter]

Codecov Report

Base: 96.54% // Head: 96.54% // No change to project coverage :thumbsup:

Coverage data is based on head (5f62b5d) compared to base (a591802). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #65 +/- ## ========================================= Coverage 96.54% 96.54% Complexity 128 128 ========================================= Files 19 19 Lines 376 376 Branches 2 2 ========================================= Hits 363 363 Misses 12 12 Partials 1 1 ``` | [Impacted Files](https://codecov.io/gh/sweatboys/open-discogs-api/pull/65?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=sweatboys) | Coverage Δ | | |---|---|---| | [...io/dsub/sweatboys/opendiscogs/api/Application.java](https://codecov.io/gh/sweatboys/open-discogs-api/pull/65/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=sweatboys#diff-c3JjL21haW4vamF2YS9pby9kc3ViL3N3ZWF0Ym95cy9vcGVuZGlzY29ncy9hcGkvQXBwbGljYXRpb24uamF2YQ==) | `33.33% <ø> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=sweatboys). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=sweatboys)

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