Underline the current server chip; insist on ask_human for choices

mac/Sources/Byre/Startup.swift

@@ -519,7 +519,7 @@ private struct ServerChip: View {
                     .stroke(servers.color(origin))
                     .frame(width: 8, height: 8)
                 Text(serverName(origin))
-                    .fontWeight(current || questions > 0 ? .bold : .regular)
+                    .fontWeight(current ? .bold : .regular)
                 if questions > 0 {
                     Badge(count: questions)
                         .help("open questions")
@@ -541,6 +541,12 @@ private struct ServerChip: View {
             .padding(.horizontal, 8)
             .padding(.vertical, 3)
             .background(questions > 0 ? Palette.warnTint : current ? Palette.surface : .clear, in: RoundedRectangle(cornerRadius: 6))
+            .overlay(alignment: .bottom) {
+                Rectangle()
+                    .fill(current ? servers.color(origin) : .clear)
+                    .frame(height: 2)
+                    .padding(.horizontal, 8)
+            }
             .contentShape(Rectangle())
         }
         .buttonStyle(.plain)