feat(v3.7.0): add timeline and advanced diffing system

- introduce TimelineView for historical snapshots
- allow comparison between any two snapshots
- implement DiffService for structured domain diffs
- improve diff visualization with clear change indicators
- add navigation across changes
- optimize history loading for performance
- extend CLI and export to support timeline data

1 files changed, 2 insertions, 1 deletions

diff --git a/DomainDig/WatchlistView.swift b/DomainDig/WatchlistView.swift
index 1a38282..31c6202 100644
--- a/DomainDig/WatchlistView.swift
+++ b/DomainDig/WatchlistView.swift
@@ -483,7 +483,8 @@ struct TrackedDomainDetailView: View {
                         contextNote: latestSnapshots.count >= 2
                             ? DomainDiffService.comparisonContextNote(from: latestSnapshots[1].snapshot, to: latestSnapshots[0].snapshot)
                             : nil,
-                        showsUnchanged: false
+                        showsUnchanged: false,
+                        highlightedSectionID: nil
                     )
                 }
                 .listRowBackground(Color.clear)