chore: (Internal) Add p256 and p384 support to CAWG VC implementation

[scouten-adobe]

No description provided.

[scouten-adobe]

NOTE: Leaving this as a draft PR. Will not merge until I'm back from upcoming time off.

[codecov]

Codecov Report

Attention: Patch coverage is 18.25397% with 103 lines in your changes missing coverage. Please review.

Project coverage is 79.14%. Comparing base (2fc9caf) to head (4f3733d).

Files with missing lines	Patch %	Lines
sdk/src/identity/claim_aggregation/w3c_vc/jwk.rs	15.31%	94 Missing ⚠️
...entity/claim_aggregation/ica_signature_verifier.rs	40.00%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1177      +/-   ##
==========================================
- Coverage   79.29%   79.14%   -0.15%     
==========================================
  Files         147      147              
  Lines       40701    40776      +75     
==========================================
  Hits        32273    32273              
- Misses       8428     8503      +75     

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