Link check failed (scheduled run)

# Summary

| Status | Count |
|----------------|-------|
| 🔍 Total | 1056 |
| 🔗 Unique | 384 |
| ✅ Successful | 984 |
| ⏳ Timeouts | 0 |
| 🔀 Redirected | 4 |
| 👻 Excluded | 63 |
| ❓ Unknown | 0 |
| 🚫 Errors | 9 |
| ⛔ Unsupported | 0 |

## Errors per input

### Errors in ./llms.txt

* [ERROR] (at 124:20) | Connection failed. Check network connectivity and firewall settings

### Errors in languages/daml/architect.md

* [ERROR] (at 29:64) | Error (cached)

### Errors in languages/daml/developer.md

* [ERROR] (at 151:13) | Error (cached)
* [ERROR] (at 40:32) | Error (cached)
* [ERROR] (at 47:5) | Error (cached)
* [ERROR] (at 65:5) | Connection failed. Check network connectivity and firewall settings

### Errors in languages/daml/gotchas.md

* [ERROR] (at 5:69) | Error (cached)

### Errors in languages/daml/reviewer.md

* [ERROR] (at 7:376) | Error (cached)

### Errors in references/sources.md

* [ERROR] (at 71:15) | Error (cached)

## Redirects per input

### Redirects in career/career-development/introduction.md

* https://www.notion.so/chainsafe/Core-Concepts-v1-0-1610247189c949fa9692de950518ac53 --[307]--> https://app.notion.com/p/chainsafe/Core-Concepts-v1-0-1610247189c949fa9692de950518ac53?__dm_a=1 --[307]--> https://app.notion.com/p/chainsafe/Core-Concepts-v1-0-1610247189c949fa9692de950518ac53

### Redirects in career/process-and-policy.md

* https://www.notion.so/chainsafe/Educational-Budget-c0cc6c8da3c74c6ead5f866d2fced452 --[307]--> https://app.notion.com/p/chainsafe/Educational-Budget-c0cc6c8da3c74c6ead5f866d2fced452?__dm_a=1 --[307]--> https://app.notion.com/p/chainsafe/Educational-Budget-c0cc6c8da3c74c6ead5f866d2fced452

### Redirects in languages/typescript/architect.md

* https://github.com/ChainSafe/web3.js --[301]--> https://github.com/web3/web3.js

### Redirects in workflows/oneflow.md

* https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/managing-repository-settings/configuring-tag-protection-rules --[301]--> https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-rulesets/creating-rulesets-for-a-repository

[Full Github Actions output](https://github.com/ChainSafe/engineering-handbook/actions/runs/31374748986?check_suite_focus=true)

Start with the failed link-check output and inspect the listed files: llms.txt, the Daml documentation pages, and references/sources.md. Check the reported daml-autopilot.chainsafe.io links and rerun the GitHub Actions link check; done means the scheduled check no longer reports these errors.

Written by the indexing model from the issue text.