[Bug]: Docs footer links on Getting Started and Installation should point to First-Time Setup

[voyager-slama]

Describe the bug

The bottom links on both Getting Started and Installation currently advance to the next page; they should link to First-Time Setup.

How can we recreate this bug?

1. Follow the affected workflow described above.
2. Observe the behavior.

Expected behavior

The current navigation sends new users to the wrong next step.

MatchExec Version

Unknown — migrated from Todoist; determine during triage.

Docker Version

Unknown — migrated from Todoist; determine during triage.

Additional context

The current navigation sends new users to the wrong next step.

---

Migrated from Todoist by voyager[bot].