feat: 编排页面显示预计时长

1. 接收后端estimatedDuration字段
2. 场地视图合计时间列显示预计时长

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

src/views/martial/schedule/index.vue

@@ -483,7 +483,7 @@ export default {
         participant: group.type,
         team: 1, // 队伍数量,可以从分组中计算
         number: group.items?.length || 0, // 参赛人数
-        duration: 0, // 合计时间,如果后端有数据可以显示
+        duration: group.estimatedDuration || 0, // 合计时间
         status: group.venueName, // 显示场地名称
         venueName: group.venueName,
         hint: '' // 可以根据需要添加提示信息
@@ -987,6 +987,7 @@ export default {
               venueName: group.venueName,
               timeSlot: group.timeSlot,
               timeSlotIndex: group.timeSlotIndex,
+              estimatedDuration: group.estimatedDuration || 0,
               items: (group.participants || []).map(p => ({
                 id: p.id,
                 schoolUnit: p.schoolUnit,
@@ -1201,6 +1202,7 @@ export default {
             venueName: group.venueName,
             timeSlot: group.timeSlot,
             timeSlotIndex: group.timeSlotIndex,
+              estimatedDuration: group.estimatedDuration || 0,
             participants: group.items.map((item, index) => ({
               id: item.id,
               schoolUnit: item.schoolUnit,
@@ -1317,6 +1319,7 @@ export default {
             venueName: group.venueName,
             timeSlot: group.timeSlot,
             timeSlotIndex: group.timeSlotIndex,
+              estimatedDuration: group.estimatedDuration || 0,
             participants: group.items.map((item, index) => ({
               id: item.id,
               schoolUnit: item.schoolUnit,