chore(deps): update markdown-link-check to 3.14.1

[MikeMcC399]

Situation

There are 2 issues with [email protected]:

1. npm audit and Dependabot report a medium severity vulnerability CVE-2025-56200 in [email protected] which is a transient dependency of [email protected]

2. it reports success even if there were link errors

Change

Remove and re-install markdown-link-check to update to [email protected] (current latest)

npm uninstall markdown-link-check
npm install markdown-link-check -D

Verification

Ubuntu 24.04.3 LTS, Node.js 22.19.0 LTS

npm ci
npm audit

verify output to be:

found 0 vulnerabilities

Then execute:

npm run check:markdown

and confirm no bad links reported.

Finally, execute the following check to simulate a bad link:

cat > missing.md <<EOT
[bad link](https://github.com/cypress-io/cypress-docker-images/missing.md)
EOT
npm run check:markdown
echo "exit status should be non-zero for failure: " $?
rm missing.md

[cypress-app-bot]

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