The phone's rows learn their faces and two more orders — icons everywhere, lanes and cards sortable

Boards, lanes, and cards all show their frontmatter icon leading the
row, tinted through the palette with a secondary fallback; the board
scanner now reads icon and iconColor from the same one-file parse as
the title. Lane and card lists gain the segmented Manual/Name/Recent
control — display-only sorting layered over the rank order, never
rewriting what's on disk.

Claude-Session: https://claude.ai/code/session_01SR4XGjmBE16ZUYWpfFHXwY

KanbanMobile/UI/ItemIconView.swift

@@ -0,0 +1,23 @@
+import SwiftUI
+
+/// The leading icon a list row renders when its item has one — the symbol name straight from
+/// frontmatter, tinted through the palette with `.secondary` standing in for any name the
+/// palette does not know. Decorative: the row's text is the accessible content.
+struct ItemIconView: View {
+    let icon: String?
+    let iconColor: String?
+
+    var body: some View {
+        if let icon, !icon.isEmpty {
+            Image(systemName: icon)
+                .foregroundStyle(tint)
+                .accessibilityHidden(true)
+        }
+    }
+
+    /// An unrecognized colour name falls back to `.secondary` rather than guessing — the same
+    /// leniency `CardPalette.color(named:in:)` documents for itself.
+    private var tint: Color {
+        iconColor.flatMap { CardPalette.color(named: $0, in: CardPalette.foregrounds) } ?? .secondary
+    }
+}