docs(locadex): update translations on main

[locadex-agent]

PR Opened by Locadex

This PR was automatically opened by Locadex to keep your Mintlify documentation up to date with the latest translations.

---

Note

Low Risk
Documentation-only changes limited to localized MDX content and CLI example text; no runtime or logic impact.

Overview
Updates the Spanish and French skill.md documentation pages to reflect the current skills CLI invocation, switching the example from a full /docs/skill.md URL to a docs-domain-only form.

Also makes a minor formatting tweak to the Spanish frontmatter keywords list (spacing/commas) to match the desired style.

^{Written by Cursor Bugbot for commit e7c75f1. This will update automatically on new commits. Configure here.}