feat(widget): fill quest list adaptively in goal progress widget

목표 진행률 위젯의 다짐 목록이 고정 3개(중형)/8개(대형) 제한이었던 것을
QuestBarsColumn으로 교체 — 셀의 실제 높이에 들어가는 만큼 최대한 표시
(행 14pt+간격 6pt 기준 계산)하고, 넘치는 개수는 헤더 오른쪽에 '+N' 표기.
기기·패밀리가 커지면 자동으로 더 보인다.

그 외 개수 제한 검토: 다짐 현황 위젯 그리드(4/8/16)는 스펙 고정, 통계
차트 시리즈(4/6)는 가독성 제한, 잠금화면 점(6)은 공간 제한이라 유지.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013yKDMhuF39GVYy3FMcGHh7

myApp/HaruDanim/Widgets/GoalWidgets.swift

@@ -181,35 +181,63 @@ struct QuestBarRow: View {
     }
 }
 
+/// 다짐 하루 진행률 목록 카드 — 고정 개수 대신 주어진 높이에 들어가는 만큼 최대한 채운다.
+/// 다 못 담으면 헤더 오른쪽에 "+N" 표기. (중형/대형 구성들이 공용)
+struct QuestBarsColumn: View {
+    let quests: [QuestCellSnapshot]
+
+    private let rowHeight: CGFloat = 14
+    private let rowSpacing: CGFloat = 6
+    private let headerHeight: CGFloat = 17
+
+    var body: some View {
+        GeometryReader { geo in
+            let fitCount = max(Int((geo.size.height - headerHeight + rowSpacing) / (rowHeight + rowSpacing)), 1)
+            let shown = Array(quests.prefix(fitCount))
+            VStack(alignment: .leading, spacing: rowSpacing) {
+                HStack {
+                    Text("다짐 (하루)")
+                        .font(.system(size: 9, weight: .semibold))
+                        .foregroundStyle(.secondary)
+                    Spacer()
+                    if quests.count > shown.count {
+                        Text(verbatim: "+\(quests.count - shown.count)")
+                            .font(.system(size: 9, weight: .semibold).monospacedDigit())
+                            .foregroundStyle(.tertiary)
+                    }
+                }
+                .frame(height: headerHeight - rowSpacing, alignment: .top)
+                if quests.isEmpty {
+                    Spacer()
+                    Text("다짐이 없어요")
+                        .font(.caption2)
+                        .foregroundStyle(.secondary)
+                        .frame(maxWidth: .infinity)
+                    Spacer()
+                } else {
+                    ForEach(shown) { quest in
+                        QuestBarRow(quest: quest)
+                            .frame(height: rowHeight)
+                    }
+                    Spacer(minLength: 0)
+                }
+            }
+        }
+        .padding(10)
+        .background(WidgetCellBackground())
+    }
+}
+
 /// 목표 1개 + 상위 다짐들의 하루 진행률 (중형 구성 2 / 대형 구성 2)
 struct GoalWithQuestsCellView: View {
     let goal: GoalSnapshot
-    var questCount = 3
 
     var body: some View {
         HStack(alignment: .top, spacing: 10) {
             GoalBarsCellView(goal: goal)
                 .frame(maxWidth: .infinity)
-            VStack(alignment: .leading, spacing: 7) {
-                Text("다짐 (하루)")
-                    .font(.system(size: 9, weight: .semibold))
-                    .foregroundStyle(.secondary)
-                if goal.quests.isEmpty {
-                    Spacer()
-                    Text("다짐이 없어요")
-                        .font(.caption2)
-                        .foregroundStyle(.secondary)
-                    Spacer()
-                } else {
-                    ForEach(goal.quests.prefix(questCount)) { quest in
-                        QuestBarRow(quest: quest)
-                    }
-                    Spacer(minLength: 0)
-                }
-            }
-            .padding(10)
-            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
-            .background(WidgetCellBackground())
+            QuestBarsColumn(quests: goal.quests)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
         }
     }
 }
@@ -258,7 +286,7 @@ struct GoalProgressWidgetView: View {
             }
         case .goalWithQuests:
             if let goal = entry.goals.first ?? nil {
-                GoalWithQuestsCellView(goal: goal, questCount: 3)
+                GoalWithQuestsCellView(goal: goal)
             }
         }
     }
@@ -281,7 +309,7 @@ struct GoalProgressWidgetView: View {
             VStack(spacing: 8) {
                 ForEach(0..<2, id: \.self) { index in
                     if index < entry.goals.count, let goal = entry.goals[index] {
-                        GoalWithQuestsCellView(goal: goal, questCount: 3)
+                        GoalWithQuestsCellView(goal: goal)
                     } else {
                         WidgetBlankCellView()
                     }
@@ -292,24 +320,8 @@ struct GoalProgressWidgetView: View {
                 VStack(spacing: 8) {
                     GoalBarsCellView(goal: goal)
                         .frame(maxHeight: 130)
-                    VStack(alignment: .leading, spacing: 7) {
-                        Text("다짐 (하루)")
-                            .font(.system(size: 9, weight: .semibold))
-                            .foregroundStyle(.secondary)
-                        if goal.quests.isEmpty {
-                            Text("다짐이 없어요")
-                                .font(.caption2)
-                                .foregroundStyle(.secondary)
-                        } else {
-                            ForEach(goal.quests.prefix(8)) { quest in
-                                QuestBarRow(quest: quest)
-                            }
-                        }
-                        Spacer(minLength: 0)
-                    }
-                    .padding(10)
-                    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
-                    .background(WidgetCellBackground())
+                    QuestBarsColumn(quests: goal.quests)
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
                 }
             }
         }