chore: update dependency jekyll-relative-links to "~> 0.9.0"

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
jekyll-relative-links	"~> 0.8.0" → "~> 0.9.0"

---

Release Notes

benbalter/jekyll-relative-links (jekyll-relative-links)

v0.9.0

Compare Source

Bug fixes

• Apply the site's baseurl to links rewritten in includes, fixing project
  pages served from /repo/ (#​125)
• Resolve links to pages added during jekyll serve rebuilds (#​125)
• The rellinks filter now rewrites links whose href isn't the first
  attribute (#​125)

Performance

• Resolve link targets through one per-site index instead of scanning every
  page for each link (#​125)

Removed

• The internal JekyllRelativeLinks::Context class, and process_link, which
  was unintentionally exposed as a Liquid filter (#​125)

Dependencies

• Declare required_ruby_version >= 3.0 (#​117)

Infrastructure

• Bump github/codeql-action (#​118, #​122)

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.