fix(android): icon ring matching logo.svg gradient at visible edge (v0.4.5)

Ring uses logo.svg's #000->#666 gradient (stroke 22.8834) pushed to scale 0.53
so it sits at the launcher's visible crop edge (calibrated from a device
screenshot). Grid at 0.55. versionCode 9 so launcher3 refreshes its icon cache.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Android/app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "com.archipelago.app"
         minSdk = 26
         targetSdk = 35
-        versionCode = 8
+        versionCode = 9
-        versionName = "0.4.4"
+        versionName = "0.4.5"
 
         vectorDrawables {
             useSupportLibrary = true

Android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -14,16 +14,16 @@
         android:fillColor="#0A0A0A"
         android:pathData="M0,0h752v752H0z" />
 
-    <!-- Metallic ring — scale 0.50 puts it at the edge of the launcher's visible
+    <!-- Ring matching logo.svg's gradient (#000->#666), pushed to scale 0.53 so it
-         crop (calibrated from a device screenshot of App info). -->
+         sits at the very edge of the launcher's visible crop. -->
     <group
         android:pivotX="376"
         android:pivotY="376"
-        android:scaleX="0.50"
+        android:scaleX="0.53"
-        android:scaleY="0.50">
+        android:scaleY="0.53">
         <path
             android:fillColor="#00000000"
-            android:strokeWidth="34"
+            android:strokeWidth="22.8834"
             android:pathData="M11.441,375.669a364.227,364.227 0 1,0 728.454,0a364.227,364.227 0 1,0 -728.454,0z">
             <aapt:attr name="android:strokeColor">
                 <gradient
@@ -31,9 +31,9 @@
                     android:startX="751.337"
                     android:startY="751.338"
                     android:endX="0"
-                    android:endY="0">
+                    android:endY="0.000976562">
-                    <item android:offset="0" android:color="#FF8A8A8A" />
+                    <item android:offset="0" android:color="#FF000000" />
-                    <item android:offset="1" android:color="#FFEDEDED" />
+                    <item android:offset="1" android:color="#FF666666" />
                 </gradient>
             </aapt:attr>
         </path>