fix: replace daily time text field with native DatePickers

- Daily schedule mode now shows macOS-native hour:minute DatePickers
  instead of a comma-separated text field
- Each time entry has its own picker with a remove button
- '+ Add time' button to add more entries
- Minimum 1 entry enforced (remove disabled when only 1 left)
- No hardcoded defaults — starts empty, user picks their times

Co-Authored-By: Claude <noreply@anthropic.com>

Sources/Views/Settings/SettingsView.swift

@@ -59,16 +59,31 @@ struct SettingsView: View {
                     }
 
                     if config.pollIntervalSeconds == -1 {
-                        VStack(alignment: .leading, spacing: 4) {
-                            Text("Refresh at these times (comma-separated, 24h):")
+                        VStack(alignment: .leading, spacing: 6) {
+                            Text("Refresh at these times:")
                                 .font(.caption)
                                 .foregroundStyle(.secondary)
-                            TextField("08:00, 14:00", text: dailyTimesBinding)
+
+                            ForEach(dailyTimeBindings.indices, id: \.self) { index in
+                                HStack {
+                                    DatePicker("", selection: dailyTimeBindings[index],
+                                               displayedComponents: .hourAndMinute)
+                                        .labelsHidden()
+
+                                    Button(action: { removeDailyTime(at: index) }) {
+                                        Image(systemName: "minus.circle.fill")
+                                            .foregroundStyle(.red)
+                                    }
+                                    .buttonStyle(.plain)
+                                    .disabled(config.dailyRefreshTimes.count <= 1)
+                                }
+                            }
+
+                            Button(action: addDailyTime) {
+                                Label("Add time", systemImage: "plus.circle")
                                     .font(.caption)
-                                .textFieldStyle(.roundedBorder)
-                            Text("Example: 08:00, 14:00, 20:00")
-                                .font(.caption2)
-                                .foregroundStyle(.secondary)
+                            }
+                            .buttonStyle(.plain)
                         }
                     }
                 }
@@ -165,19 +180,42 @@ struct SettingsView: View {
         .padding(.vertical, 2)
     }
 
-    // MARK: - Daily times binding
+    // MARK: - Daily times
 
-    private var dailyTimesBinding: Binding<String> {
-        Binding<String>(
-            get: { config.dailyRefreshTimes.joined(separator: ", ") },
-            set: { newValue in
-                config.dailyRefreshTimes = newValue
-                    .components(separatedBy: ",")
-                    .map { $0.trimmingCharacters(in: .whitespaces) }
-                    .filter { !$0.isEmpty }
+    /// Reference date for time-only DatePickers
+    private var timeRef: Date {
+        Calendar.current.date(from: DateComponents(year: 2000, month: 1, day: 1))!
+    }
+
+    private var dailyTimeBindings: [Binding<Date>] {
+        config.dailyRefreshTimes.indices.map { index in
+            Binding<Date>(
+                get: {
+                    let parts = config.dailyRefreshTimes[index].components(separatedBy: ":")
+                    let hour = Int(parts.first ?? "") ?? 0
+                    let minute = Int(parts.last ?? "") ?? 0
+                    return Calendar.current.date(
+                        bySettingHour: hour, minute: minute, second: 0, of: timeRef
+                    ) ?? timeRef
+                },
+                set: { newDate in
+                    let comps = Calendar.current.dateComponents([.hour, .minute], from: newDate)
+                    let h = String(format: "%02d", comps.hour ?? 0)
+                    let m = String(format: "%02d", comps.minute ?? 0)
+                    config.dailyRefreshTimes[index] = "\(h):\(m)"
                 }
             )
         }
+    }
+
+    private func addDailyTime() {
+        config.dailyRefreshTimes.append("09:00")
+    }
+
+    private func removeDailyTime(at index: Int) {
+        guard config.dailyRefreshTimes.count > 1 else { return }
+        config.dailyRefreshTimes.remove(at: index)
+    }
 
     // MARK: - Actions