Fix false negatives in markdown URL checks in C/CD

This commit improves CI/CD workflows reliability by configuring URL
validation to avoid false positives.

The separate config files makes URL validation rules more maintainable
and easier to update. Allowlisting specific domains prevents workflow
disruptions.

Key changes:

- Move URL validation config to dedicated file for better
  maintainability
- Add allowlist for known valid domains triggering false negatives
- Update GitHub docs URL to prevent link failures

.github/workflows/checks.quality.yaml

@@ -15,7 +15,7 @@ jobs:
           - npm run lint:md:relative-urls
           - npm run lint:md:external-urls
         os: [ macos, ubuntu, windows ]
-      fail-fast: false # Still interested to see results from other combinations
+      fail-fast: false # Still interested to see results from other commands
     steps:
       -
         name: Checkout

.remark-lint-no-dead-urls.js

@@ -0,0 +1,22 @@
+import remarkLintNoDeadUrls from 'remark-lint-no-dead-urls';
+
+/** @type {import('remark-lint-no-dead-urls').Options} */
+const Options = {
+  skipUrlPatterns: [
+    // These result in false negatives
+    'archive.ph',
+    'scoop.sh',
+    'localhost:8080',
+    'web.archive.org',
+  ].map(buildUrlPattern),
+};
+
+/** @type {Omit<import('unified-engine').Preset} */
+export default {
+  plugins: [[remarkLintNoDeadUrls, Options]],
+};
+
+function buildUrlPattern(fqdn) {
+  const escaped = fqdn.replace(/\./g, '\\.');
+  return `^https://${escaped}/.*$`;
+}

docs/ci-cd.md

@@ -42,4 +42,4 @@ Convention for naming pipeline files: **`<type>.<name>.yaml`**.
 - Kebab-case allows to have better URL references to them.
   - [README.md](./../README.md) uses URL references to show status badges for actions.
 
-[1]: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#about-yaml-syntax-for-workflows
+[1]: https://web.archive.org/web/20250126141528/https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#about-yaml-syntax-for-workflows "Workflow syntax for GitHub Actions - GitHub Docs | docs.github.com"

package.json

@@ -28,7 +28,7 @@
     "lint:md": "markdownlint **/*.md --ignore node_modules",
     "lint:md:consistency": "remark . --frail --use remark-preset-lint-consistent",
     "lint:md:relative-urls": "remark . --frail --use remark-validate-links",
-    "lint:md:external-urls": "remark . --frail --use remark-lint-no-dead-urls",
+    "lint:md:external-urls": "remark . --frail --rc-path .remark-lint-no-dead-urls.js",
     "lint:yaml": "yamllint **/*.yaml --ignore=node_modules/**/*.yaml",
     "lint:pylint": "pylint **/*.py",
     "postinstall": "electron-builder install-app-deps",