feat(sdk): verifier attestation.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 80.00000% with 12 lines in your changes missing coverage. Please review.

Project coverage is 89.18%. Comparing base (4bf5645) to head (08d208d). Report is 60 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/openid4vp/openid4vp.go	79.59%	5 Missing and 5 partials :warning:
cmd/wallet-sdk-gomobile/openid4vp/interaction.go	71.42%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #749 +/- ## ========================================== - Coverage 89.30% 89.18% -0.12% ========================================== Files 104 104 Lines 4459 4504 +45 ========================================== + Hits 3982 4017 +35 - Misses 312 315 +3 - Partials 165 172 +7 ```

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[sonarcloud[bot]]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
17.3% Duplication on New Code

See analysis details on SonarCloud