docs: update docs with SDJWT example and make consistence revocation

[mineme0110]

Description:

docs update for SDJWT credential format

Alternatives Considered (optional):

Link to existing ADR (Architecture Decision Record), if any. If relevant, describe other approaches explored and the selected approach. Documenting why the methods were not selected will create a knowledge base for future reference, helping prevent others from revisiting less optimal ideas.

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

[github-actions]

Unit Test Results

 96 files  ±0   96 suites  ±0   23m 25s ⏱️ +23s
826 tests ±0  818 ✅ ±0  8 💤 ±0  0 ❌ ±0 
833 runs  ±0  825 ✅ ±0  8 💤 ±0  0 ❌ ±0 

Results for commit b5ce8e6. ± Comparison against base commit 3cb59d1.

♻️ This comment has been updated with latest results.

[github-actions]

Integration Test Results

14 files  ±0  14 suites  ±0   2s ⏱️ ±0s
29 tests ±0  29 ✅ ±0  0 💤 ±0  0 ❌ ±0 
42 runs  ±0  42 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit b5ce8e6. ± Comparison against base commit 3cb59d1.

♻️ This comment has been updated with latest results.