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/Design/generate_app_icon.swift

@@ -6,9 +6,12 @@
 // light source from the upper left, no metal texture, so it still reads at the
 // 29pt settings size. The plate keeps the classic single SIM cut, top-left.
 //
-// The field is deliberately neutral (R = G = B): the moment it drifts cool the
-// whole icon reads as "blue icon" on a lit home screen. The gold is pushed warm
-// and deep enough that it stays metal rather than mustard.
+// The field is warm-neutral, not mathematically neutral. A perfectly grey R=G=B
+// plate sitting next to saturated gold loses the comparison and reads cool on a
+// lit home screen — that is how "there is no blue in it" still looked "blue" to
+// the eye. Red runs 2..4 levels over blue instead, which is invisible as a cast
+// but impossible to misread. The gold stays warm and deep so it reads metal
+// rather than mustard.
 //
 // Every coordinate is in visual space (origin top-left, y grows down).
 import AppKit
@@ -133,10 +136,10 @@ func directionalRim(_ path: CGPath, _ rect: CGRect, _ width: CGFloat, _ stops: [
 fillLinear(
     rectPath(CGRect(x: 0, y: 0, width: side, height: side)),
     [
-        // 石墨底严格等色。原先 B 比 R 高 1 级，缩到 60pt 后边缘像素仍会落在蓝色波段。
-        (0.00, (32, 32, 32, 255)),
-        (0.55, (19, 19, 19, 255)),
-        (1.00, (10, 10, 10, 255)),
+        // 石墨底走暖一档：R 比 B 高 4 级，肉眼看不出偏色，但再也不可能被读成冷调。
+        (0.00, (34, 32, 30, 255)),
+        (0.55, (20, 19, 18, 255)),
+        (1.00, (11, 10, 10, 255)),
     ] as [Stop],
     CGPoint(x: side * 0.06, y: 0),
     CGPoint(x: side * 0.94, y: side)
@@ -161,7 +164,7 @@ let plateRect = CGRect(
 let plate = simPath(plateRect, corner: plateCorner, chamfer: plateChamfer)
 
 ctx.saveGState()
-ctx.setShadow(offset: CGSize(width: 0, height: -22), blur: 46, color: rgb(0, 3, 2, 150))
+ctx.setShadow(offset: CGSize(width: 0, height: -22), blur: 46, color: rgb(2, 1, 0, 150))
 ctx.addPath(plate)
 ctx.setFillColor(rgb(0, 0, 0))
 ctx.fillPath()
@@ -211,8 +214,9 @@ for (index, height) in slotHeights.enumerated() {
     fillLinear(
         path,
         [
-            (0.00, (16, 16, 16, 255)),
-            (1.00, (32, 32, 32, 255)),
+            // 插槽与底同色温，避免金面板上的洞看起来发青。
+            (0.00, (17, 16, 14, 255)),
+            (1.00, (34, 32, 30, 255)),
         ] as [Stop],
         CGPoint(x: rect.minX, y: rect.minY),
         CGPoint(x: rect.minX, y: rect.maxY)