feat(capture): 统一报告捕获流程并集成视觉语言模型识别

- 替换 QuickCaptureFlow 和 ArchiveFlow 为 UnifiedCaptureFlow 统一流程
- 新增 VLSession 封装 Qwen2.5-VL 模型进行图像文本推理
- 实现 AIRuntime 中 VL 模型的准备和分析功能
- 添加 VLPrompts 定义体检化验单识别的 JSON 输出模板
- 创建 CaptureReviewForm 提供 VL 解析结果的可编辑表单界面
- 集成 VisionKit 文档扫描器支持真机多页文档扫描
- 为模拟器实现 PhotosPicker 回退方案选择已有照片
- 在 RootView 中统一使用 UnifiedCaptureFlow 处理快速和归档流程
- 添加 CustomMetricEditor 支持自定义监测指标的创建编辑删除
- 扩展 KangkangApp 模型配置以支持新数据类型
- 实现档案列表中症状结束功能通过时间线行点击触发

康康Tests/SeriesBucketTests.swift

@@ -0,0 +1,107 @@
+import Testing
+import Foundation
+@testable import 康康
+
+struct SeriesBucketTests {
+
+    private func makeIndicator(
+        name: String = "测试",
+        value: String,
+        unit: String = "mmol/L",
+        range: String = "",
+        status: IndicatorStatus = .normal,
+        capturedAt: Date,
+        seriesKey: String?
+    ) -> Indicator {
+        Indicator(name: name, value: value, unit: unit, range: range,
+                  status: status, capturedAt: capturedAt,
+                  seriesKey: seriesKey)
+    }
+
+    @Test func skipsIndicatorsWithoutSeriesKey() {
+        let now = Date()
+        let items = [
+            makeIndicator(value: "5.0", capturedAt: now, seriesKey: nil),
+            makeIndicator(value: "5.2", capturedAt: now, seriesKey: nil),
+        ]
+        let buckets = SeriesBucket.build(from: items)
+        #expect(buckets.isEmpty)
+    }
+
+    @Test func filtersOutSeriesWithFewerThanMinPoints() {
+        let now = Date()
+        let items = [
+            makeIndicator(value: "5.0", capturedAt: now, seriesKey: "glucose.fasting"),
+        ]
+        let buckets = SeriesBucket.build(from: items, minPoints: 2)
+        #expect(buckets.isEmpty)
+    }
+
+    @Test func singleSeriesBucketSortedAscending() {
+        let day = { (offset: Int) -> Date in
+            Calendar.current.date(byAdding: .day, value: offset, to: .now)!
+        }
+        let items = [
+            makeIndicator(value: "5.5", capturedAt: day(-3), seriesKey: "glucose.fasting"),
+            makeIndicator(value: "5.2", capturedAt: day(-1), seriesKey: "glucose.fasting"),
+            makeIndicator(value: "5.8", capturedAt: day(-2), seriesKey: "glucose.fasting"),
+        ]
+        let buckets = SeriesBucket.build(from: items)
+        #expect(buckets.count == 1)
+        let line = try! #require(buckets.first?.lines.first)
+        // sorted ascending → -3, -2, -1
+        let values = line.points.map(\.value)
+        #expect(values == [5.5, 5.8, 5.2])
+    }
+
+    @Test func bloodPressureMergesIntoSingleBucket() {
+        let now = Date()
+        let day = { (offset: Int) -> Date in
+            Calendar.current.date(byAdding: .day, value: offset, to: now)!
+        }
+        let items = [
+            makeIndicator(value: "125", capturedAt: day(-2), seriesKey: "bp.systolic"),
+            makeIndicator(value: "82",  capturedAt: day(-2), seriesKey: "bp.diastolic"),
+            makeIndicator(value: "130", capturedAt: day(-1), seriesKey: "bp.systolic"),
+            makeIndicator(value: "85",  capturedAt: day(-1), seriesKey: "bp.diastolic"),
+        ]
+        let buckets = SeriesBucket.build(from: items)
+        let bp = try! #require(buckets.first { $0.id == "bp" })
+        #expect(bp.lines.count == 2)
+        #expect(bp.title == "血压")
+        #expect(bp.lines.contains { $0.seriesKey == "bp.systolic" })
+        #expect(bp.lines.contains { $0.seriesKey == "bp.diastolic" })
+    }
+
+    @Test func mixedSeriesProducesMultipleBucketsSortedByRecency() {
+        let cal = Calendar.current
+        let day = { (offset: Int) -> Date in
+            cal.date(byAdding: .day, value: offset, to: .now)!
+        }
+        let items = [
+            // weight 较旧
+            makeIndicator(value: "68", capturedAt: day(-10), seriesKey: "weight"),
+            makeIndicator(value: "67", capturedAt: day(-7),  seriesKey: "weight"),
+            // glucose 较新
+            makeIndicator(value: "5.1", capturedAt: day(-2), seriesKey: "glucose.fasting"),
+            makeIndicator(value: "5.3", capturedAt: day(-1), seriesKey: "glucose.fasting"),
+        ]
+        let buckets = SeriesBucket.build(from: items)
+        #expect(buckets.count == 2)
+        // 最新的 glucose 排前面
+        #expect(buckets.first?.id == "glucose.fasting")
+        #expect(buckets.last?.id == "weight")
+    }
+
+    @Test func nonNumericValueDropped() {
+        let now = Date()
+        let items = [
+            makeIndicator(value: "高", capturedAt: now, seriesKey: "weight"),
+            makeIndicator(value: "68", capturedAt: now, seriesKey: "weight"),
+            makeIndicator(value: "67", capturedAt: now.addingTimeInterval(60), seriesKey: "weight"),
+        ]
+        let buckets = SeriesBucket.build(from: items)
+        let line = try! #require(buckets.first?.lines.first)
+        #expect(line.points.count == 2)  // "高" 被丢
+    }
+}