fix(remote-content): use correct repo link

[moklick]

Why:

The link to the remote content example changed.

Check off the following:

• I have reviewed my changes in staging, available via the View
  deployment link in this PR's timeline (this link will be available after
  opening the PR).

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3b783c1

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
nextra-v2	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 21, 2025 7:54pm

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
nextra	⬜️ Ignored (Inspect)	Visit Preview		Feb 21, 2025 7:54pm

[vercel]

@moklick is attempting to deploy a commit to the Vercel Team on Vercel.

A member of the Team first needs to authorize it.