feat: contract consensus test dynamic nonce update

[Jiloc]

Description

This PR refactors the consensus testing framework to support block-by-block execution.
Previously, tests required defining the success or failure of an entire batch of transactions in advance, making it impossible to test scenarios with mixed outcomes.

This new architecture processes each transaction in its own block sequentially, automatically managing the sender's nonce based on whether the previous transaction succeeded or failed.

Applicable issues

• fixes #

Additional info (benefits, drawbacks, caveats)

Checklist

• Test coverage for new or modified code paths
• Changelog is updated
• Required documentation changes (e.g., docs/rpc/openapi.yaml and rpc-endpoints.md for v2 endpoints, event-dispatcher.md for new events)
• New clarity functions have corresponding PR in clarity-benchmarking repo

[codecov]

Codecov Report

❌ Patch coverage is 93.15068% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.89%. Comparing base (67e6805) to head (ace1656).
⚠️ Report is 10 commits behind head on develop.

Files with missing lines	Patch %	Lines
stackslib/src/chainstate/tests/consensus.rs	93.15%	10 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #6605       +/-   ##
============================================
+ Coverage    69.71%   79.89%   +10.17%     
============================================
  Files          571      571               
  Lines       351613   351601       -12     
============================================
+ Hits        245143   280917    +35774     
+ Misses      106470    70684    -35786     

Files with missing lines	Coverage Δ
stackslib/src/chainstate/tests/consensus.rs	94.84% <93.15%> (+24.98%)	⬆️

... and 302 files with indirect coverage changes

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