Improved itinerary delegates

Steal the look of itinerary items from itinerary but simplified. Also includes new support for flights and restaurants

![image](/uploads/a574d2362edad52ecf91ce89a1849f27/image.png)

src/timeline/FoodReservationComponent.qml

@@ -0,0 +1,57 @@
+// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
+// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+
+import QtQuick
+import QtQuick.Layouts
+import QtQuick.Controls as QQC2
+
+import org.kde.kirigami as Kirigami
+import org.kde.kirigamiaddons.formcard as FormCard
+
+/**
+ * @brief A component for a food itinerary reservation.
+ */
+ItineraryReservationComponent {
+    id: root
+
+    /**
+     * @brief The name of the reservation.
+     */
+    required property string name
+
+    /**
+     * @brief The start time of the reservation.
+     *
+     * Includes date.
+     */
+    required property string startTime
+
+    /**
+     * @brief The address of the hotel.
+     */
+    required property string address
+
+    headerItem: RowLayout {
+        TransportIcon {
+            source: "qrc:/qt/qml/org/kde/neochat/timeline/images/foodestablishment.svg"
+            isMask: true
+            size: Kirigami.Units.iconSizes.smallMedium
+        }
+        QQC2.Label {
+            Layout.fillWidth: true
+            text: root.name
+            elide: Text.ElideRight
+
+            Accessible.ignored: true
+        }
+        QQC2.Label {
+            text: root.startTime
+        }
+    }
+
+    contentItem: QQC2.Label {
+        visible: text !== ""
+        text: root.address
+        wrapMode: Text.Wrap
+    }
+}