Refactor security schemes

[emmanuelgautier]

This PR aims to prepare support for more security schemes and how the tokens are passed

[codecov]

Codecov Report

Attention: Patch coverage is 75.58140% with 105 lines in your changes missing coverage. Please review.

Project coverage is 55.90%. Comparing base (c03793a) to head (8a7e70f).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/auth/security_scheme.go	87.21%	13 Missing and 4 partials ⚠️
internal/auth/oauth.go	66.66%	8 Missing and 4 partials ⚠️
internal/auth/bearer.go	60.00%	6 Missing and 4 partials ⚠️
...en_authentication/jwt/not_verified/not_verified.go	44.44%	7 Missing and 3 partials ⚠️
internal/auth/api_key.go	52.94%	5 Missing and 3 partials ⚠️
openapi/security_scheme.go	70.37%	5 Missing and 3 partials ⚠️
...oken_authentication/jwt/weak_secret/weak_secret.go	53.84%	4 Missing and 2 partials ⚠️
...can/broken_authentication/jwt/alg_none/alg_none.go	77.27%	3 Missing and 2 partials ⚠️
...en_authentication/jwt/blank_secret/blank_secret.go	64.28%	3 Missing and 2 partials ⚠️
...uthentication/jwt/null_signature/null_signature.go	64.28%	3 Missing and 2 partials ⚠️
... and 9 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
- Coverage   57.01%   55.90%   -1.12%     
==========================================
  Files          88       90       +2     
  Lines        3462     3533      +71     
==========================================
+ Hits         1974     1975       +1     
- Misses       1367     1415      +48     
- Partials      121      143      +22     

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