release(ios): 0.2.2 构建 9 修复消息发送遮挡并中性化石墨灰阶

- 消息中心发送入口从被标签栏盖住的底部操作条移到导航栏右侧，发信恢复可用
- 停用态主按钮保留主色淡底与同色描边，与次级按钮拉开层级
- 消息行删除改安静线性图标，去掉一屏红块
- 缺数据读数统一为短横，卡片延迟补空格单位
- 中性灰阶改为严格 R=G=B，浅色主题不再读出冷调；图标石墨底同步去蓝
- 详情页延迟量表改用与卡片同一算法，身份信息值改为右对齐
- 标签加号按钮与输入框同高同圆角

apps/ios/Design/AppIcon.svg

@@ -2,18 +2,18 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 1024 1024">
   <defs>
     <linearGradient id="field" x1="0.06" y1="0" x2="0.94" y2="1">
-      <stop offset="0" stop-color="#202021"/>
-      <stop offset="0.55" stop-color="#131314"/>
-      <stop offset="1" stop-color="#0A0A0B"/>
+      <stop offset="0" stop-color="#202020"/>
+      <stop offset="0.55" stop-color="#131313"/>
+      <stop offset="1" stop-color="#0A0A0A"/>
     </linearGradient>
     <linearGradient id="brass" x1="0" y1="0" x2="1" y2="1">
-      <stop offset="0" stop-color="#FADD98"/>
-      <stop offset="0.46" stop-color="#EEBF64"/>
-      <stop offset="1" stop-color="#C78D2F"/>
+      <stop offset="0" stop-color="#FCE5AA"/>
+      <stop offset="0.46" stop-color="#F0C76F"/>
+      <stop offset="1" stop-color="#D39B3D"/>
     </linearGradient>
     <linearGradient id="slot" x1="0" y1="0" x2="0" y2="1">
-      <stop offset="0" stop-color="#101011"/>
-      <stop offset="1" stop-color="#202021"/>
+      <stop offset="0" stop-color="#101010"/>
+      <stop offset="1" stop-color="#202020"/>
     </linearGradient>
   </defs>