release(ios): 0.2.2 构建 10 修消息卡空洞、标签胶囊假宽与表单标题层级

- 消息卡片删除按钮移出正文行，改用 overlay 悬在右侧，44pt 点击区不再把行撑高
- 批量标签胶囊由等宽栅格改为流式布局，新增 AIFlowLayout 并让节点页复用同一实现
- 设置页应用信息补「构建」一行，版本号全程不带括号
- 添加实例与发送消息两张表单表统一行内标题，去掉大标题留下的空白带
- 节点空态文案改为「节点未返回设备信息」，与量表条实际返回的数据不矛盾
- 图标石墨底、面板阴影与插槽统一压暖 3~4 级，全图 0 蓝色像素

apps/ios/Sources/MultiSimAdmin/Features/Fleet/FleetView.swift

@@ -1170,7 +1170,9 @@ extension FleetView {
             .padding(.vertical, 9)
             .accessibilityLabel("正在读取运行信息")
           } else {
-            Text("节点未返回运行信息")
+            // 这一区只放设备与容量读数；信号、延迟这些运行指标在上方的量表里，
+            // 说「未返回运行信息」会和同一张卡片上的延迟读数自相矛盾。
+            Text("节点未返回设备信息")
               .font(.caption)
               .foregroundStyle(AITheme.faint)
               .padding(.vertical, 9)
@@ -1479,59 +1481,8 @@ extension FleetView {
     }
   }
 
-  struct FlowLayout: Layout {
-    let spacing: CGFloat
-
-    func sizeThatFits(
-      proposal: ProposedViewSize,
-      subviews: Subviews,
-      cache: inout ()
-    ) -> CGSize {
-      let maxWidth = proposal.width ?? .infinity
-      var x: CGFloat = 0
-      var y: CGFloat = 0
-      var rowHeight: CGFloat = 0
-      var rowWidth: CGFloat = 0
-
-      for subview in subviews {
-        let size = subview.sizeThatFits(.unspecified)
-        if x > 0, x + size.width > maxWidth {
-          x = 0
-          y += rowHeight + spacing
-          rowHeight = 0
-          rowWidth = 0
-        }
-        x += size.width + spacing
-        rowHeight = max(rowHeight, size.height)
-        rowWidth = max(rowWidth, x - spacing)
-      }
-
-      return CGSize(width: rowWidth, height: max(0, y + rowHeight - (rowHeight > 0 ? 0 : spacing)))
-    }
-
-    func placeSubviews(
-      in bounds: CGRect,
-      proposal: ProposedViewSize,
-      subviews: Subviews,
-      cache: inout ()
-    ) {
-      var x = bounds.minX
-      var y = bounds.minY
-      var rowHeight: CGFloat = 0
-
-      for subview in subviews {
-        let size = subview.sizeThatFits(.unspecified)
-        if x > bounds.minX, x + size.width > bounds.maxX {
-          x = bounds.minX
-          y += rowHeight + spacing
-          rowHeight = 0
-        }
-        subview.place(at: CGPoint(x: x, y: y), proposal: .unspecified)
-        x += size.width + spacing
-        rowHeight = max(rowHeight, size.height)
-      }
-    }
-  }
+  /// 流式排布已提到主题层，这里保留原名，卡片标签行不用改调用点。
+  typealias FlowLayout = AIFlowLayout
 
   struct FleetMetric: View {
     let label: String