Feature/consensus/ limit cert depth to commit length

[Mododo]

Pull Request Checklist

NODE CONFIGURATION MODEL CHANGES

None

BLOCKCHAIN CONFIGURATION MODEL CHANGES

None

---

COMPATIBILITY

Full

SPECIAL DEPLOYMENT ACTIONS

• rustup update stable for 1.91 msrv

---

TESTS

Unit Tests

Added behavioral unit tests as a specification

Network Tests

No coverage

Manual Tests

transfers-30k

---

Notes/Additional Comments:

[github-actions]

🧪 Network Tests

To run network tests for this PR, use:

gh workflow run network-tests.yml -f pr_number=998

Available test options:

• Run all tests: gh workflow run network-tests.yml -f pr_number=998
• Run specific test: gh workflow run network-tests.yml -f pr_number=998 -f test_selection=ping-pong

Test types: destroyable, ping-pong, one-to-many-internal-messages, fq-deploy, nft-index, persistent-sync

Results will be posted as workflow runs in the Actions tab.

[codecov]

Codecov Report

❌ Patch coverage is 84.12162% with 47 lines in your changes missing coverage. Please review.
✅ Project coverage is 54.72%. Comparing base (7d0cd44) to head (a9fe0cc).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
consensus/src/dag/commit/mod.rs	56.00%	10 Missing and 1 partial ⚠️
consensus/src/models/cert.rs	95.40%	4 Missing and 4 partials ⚠️
consensus/src/models/point_status.rs	0.00%	7 Missing ⚠️
consensus/src/dag/verifier.rs	79.31%	5 Missing and 1 partial ⚠️
consensus/src/dag/dag_point_future.rs	0.00%	4 Missing ⚠️
...c/mempool/impls/single_node_impl/anchor_handler.rs	0.00%	3 Missing ⚠️
consensus/src/dag/commit/back.rs	75.00%	2 Missing and 1 partial ⚠️
...lator/src/mempool/impls/std_impl/anchor_handler.rs	0.00%	2 Missing ⚠️
consensus/src/test_utils/anchor_consumer.rs	0.00%	2 Missing ⚠️
consensus/src/engine/committer_task.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #998      +/-   ##
==========================================
- Coverage   54.76%   54.72%   -0.04%     
==========================================
  Files         362      363       +1     
  Lines       63573    63788     +215     
  Branches    63573    63788     +215     
==========================================
+ Hits        34814    34908      +94     
- Misses      26833    26947     +114     
- Partials     1926     1933       +7     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.