fix: refactor JWK implementation into a pollux task

[elribonazo]

Description:

Fixing JWK implementation, converting it to a Pollux task and making it work for EC and OKP types.

Checklist:

• My PR follows the contribution guidelines of this project
• My PR is free of third-party dependencies that don't comply with the Allowlist
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I have checked the PR title to follow the conventional commit specification

[coveralls]

Pull Request Test Coverage Report for Build 13764766187

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 110 of 122 (90.16%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 74.467%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/pollux/utils/jwt/FromJWK.ts	50	52	96.15%
src/apollo/Apollo.ts	59	64	92.19%
src/pollux/utils/jwt/PKInstance.ts	1	6	16.67%

Totals
Change from base Build 13676367895:	0.4%
Covered Lines:	3394
Relevant Lines:	4344

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💛 - Coveralls