## Summary
Fixes remaining text inconsistencies in the Prefix Tool after #643 added
the repeater filter.
The Torvalds review on #643 flagged:
1. **Must-fix (already addressed in #643):** "About these numbers" text
— fixed
2. **Out-of-scope:** Empty state says "No nodes" should say "No
repeaters"
This PR fixes ALL remaining "nodes" references in the Prefix Tool to say
"repeaters":
- Empty state: "No nodes in the network yet" → "No repeaters in the
network yet"
- Stat card label: "Total nodes" → "Total repeaters"
- Region note link: "Check all nodes →" → "Check all repeaters →"
- Recommendation text: "With N nodes" → "With N repeaters"
Verified: zero occurrences of stale "all nodes", "Total nodes", or "No
nodes" remain in the Prefix Tool section.
Closes#642
Co-authored-by: you <you@example.com>