Link Checker Report

# Summary

| Status | Count |
|---------------|-------|
| 🔍 Total | 526 |
| ✅ Successful | 390 |
| ⏳ Timeouts | 0 |
| 🔀 Redirected | 0 |
| 👻 Excluded | 135 |
| ❓ Unknown | 0 |
| 🚫 Errors | 1 |

## Errors per input

### Errors in docs/writing_tests/porting_legacy_tests.md

* [404] [https://github.com/ethereum/execution-spec-tests/actions/runs/13037332959/job/36370897481](https://github.com/ethereum/execution-spec-tests/actions/runs/13037332959/job/36370897481) | Network error: Not Found
[Full Github Actions output](https://github.com/iotaledger/wasp-execution-spec-tests/actions/runs/25672159233?check_suite_focus=true)

Start with docs/writing_tests/porting_legacy_tests.md and inspect the reported 404 URL, using the linked GitHub Actions output for context. Update the broken reference and rerun the link checker; done means the report no longer shows an error for that file.

Written by the indexing model from the issue text.