fix(ios): improve fleet overview and app identity

- Show stable group health in a fixed 2x2 metric grid
- Add link-chain state to fleet cards and parse hardware/control/SIM/cellular
- Replace the wrapped icon with a full-bleed app icon
- Bump the IPA build number

apps/ios/Design/AppIcon.svg

@@ -1,42 +1,23 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 1024 1024">
   <defs>
-    <radialGradient id="background" cx="0.22" cy="0.10" r="1.08">
-      <stop offset="0" stop-color="#303945"/>
-      <stop offset="0.42" stop-color="#141921"/>
-      <stop offset="1" stop-color="#050709"/>
-    </radialGradient>
-    <linearGradient id="gold" x1="0.10" y1="0.02" x2="0.90" y2="0.98">
-      <stop offset="0" stop-color="#FFE7AD"/>
+    <linearGradient id="gold" x1="0.18" y1="0.04" x2="0.82" y2="0.96">
+      <stop offset="0" stop-color="#FFE9B0"/>
       <stop offset="0.24" stop-color="#F4C767"/>
-      <stop offset="0.66" stop-color="#D79F47"/>
-      <stop offset="1" stop-color="#B67D33"/>
+      <stop offset="0.68" stop-color="#DA9F45"/>
+      <stop offset="1" stop-color="#B77B2D"/>
     </linearGradient>
-    <linearGradient id="goldEdge" x1="0" y1="0" x2="1" y2="1">
-      <stop offset="0" stop-color="#FFF8DE" stop-opacity="0.82"/>
-      <stop offset="0.48" stop-color="#E9BA6D" stop-opacity="0.16"/>
-      <stop offset="1" stop-color="#7C5525" stop-opacity="0.72"/>
-    </linearGradient>
-    <linearGradient id="sheen" x1="0.15" y1="0" x2="0.85" y2="0.82">
-      <stop offset="0" stop-color="#FFFFFF" stop-opacity="0.38"/>
-      <stop offset="0.46" stop-color="#FFFFFF" stop-opacity="0.05"/>
+    <linearGradient id="sheen" x1="0.18" y1="0" x2="0.82" y2="0.88">
+      <stop offset="0" stop-color="#FFFFFF" stop-opacity="0.24"/>
+      <stop offset="0.52" stop-color="#FFFFFF" stop-opacity="0.04"/>
       <stop offset="1" stop-color="#FFFFFF" stop-opacity="0"/>
     </linearGradient>
     <linearGradient id="bar" x1="0" y1="0" x2="0" y2="1">
-      <stop offset="0" stop-color="#242A33"/>
-      <stop offset="1" stop-color="#0C0F13"/>
+      <stop offset="0" stop-color="#2A2F37"/>
+      <stop offset="1" stop-color="#111419"/>
     </linearGradient>
-    <filter id="tileShadow" x="-30%" y="-30%" width="160%" height="160%">
-      <feDropShadow dx="0" dy="24" stdDeviation="30" flood-color="#000000" flood-opacity="0.48"/>
-    </filter>
   </defs>
-
-  <rect width="1024" height="1024" fill="url(#background)"/>
-  <g filter="url(#tileShadow)">
-    <rect x="162" y="162" width="700" height="700" rx="210" fill="url(#gold)"/>
-  </g>
-  <rect x="164" y="164" width="696" height="696" rx="208" fill="url(#sheen)"/>
-  <rect x="164" y="164" width="696" height="696" rx="208" fill="none" stroke="url(#goldEdge)" stroke-width="7"/>
-
+  <rect width="1024" height="1024" fill="url(#gold)"/>
+  <rect width="1024" height="1024" fill="url(#sheen)"/>
   <g fill="url(#bar)">
     <rect x="317" y="602" width="108" height="188" rx="54"/>
     <rect x="458" y="475" width="108" height="315" rx="54"/>