feat: cors headers on error

[j03-dev]

Migration notes

...

• The change comes with new or modified tests
• Hard-to-understand functions have explanatory comments
• End-user documentation is updated to reflect the change

[linear]

MET-583 (gate) CORS headers on Error

[Natoandro]

Can you add regression tests?

[Natoandro]

Also, there is a typo on the title :p

[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 69.82%. Comparing base (25d5c24) to head (ac22594).
Report is 1 commits behind head on main.

Files	Patch %	Lines
typegate/src/services/graphql_service.ts	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #803      +/-   ##
==========================================
- Coverage   69.92%   69.82%   -0.10%     
==========================================
  Files         139      142       +3     
  Lines       16181    16469     +288     
  Branches     1475     1477       +2     
==========================================
+ Hits        11314    11500     +186     
- Misses       4842     4944     +102     
  Partials       25       25              

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[Natoandro]

LGTM