Use vector drawable for adaptive foreground and recreate legacy icons

android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,57 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="174.5"
+    android:viewportHeight="214.19">
+    <group
+        android:scaleX="0.35846677"
+        android:scaleY="0.44"
+        android:translateX="55.973774"
+        android:translateY="59.9732">
+        <path
+            android:fillAlpha="0.97647"
+            android:fillColor="#8374d3"
+            android:pathData="m133.41,92.25c2.09,4.9 -2.15,11.34 -19.15,29.07 -18.22,19.01 -23.33,22.33 -30.86,20.09 -7.53,-2.24 -9.99,-7.82 -14.85,-33.7 -7.41,-39.47 -4.89,-41.72 33.87,-30.19 19.64,5.85 29.13,10.35 31,14.72z"
+            android:strokeWidth="3.81" />
+        <path
+            android:pathData="m133.41,92.25c2.09,4.9 -2.15,11.34 -19.15,29.07 -18.22,19.01 -23.33,22.33 -30.86,20.09 -7.53,-2.24 -9.99,-7.82 -14.85,-33.7 -7.41,-39.47 -4.89,-41.72 33.87,-30.19 19.64,5.85 29.13,10.35 31,14.72z"
+            android:strokeWidth="3.81">
+            <aapt:attr name="android:fillColor">
+                <gradient
+                    android:endX="90.98"
+                    android:endY="100.15"
+                    android:startX="133.42"
+                    android:startY="92.24"
+                    android:type="linear">
+                    <item
+                        android:color="#FFAC5FC8"
+                        android:offset="0" />
+                    <item
+                        android:color="#00AC5FC8"
+                        android:offset="1" />
+                </gradient>
+            </aapt:attr>
+        </path>
+        <path
+            android:fillColor="#4f87d3"
+            android:pathData="m45.4,214.19c41.96,-48.42 -66.31,-188.64 42.74,-170.49 13.37,2.07 24.81,3.01 44.42,1.06 27.29,-16.43 24.39,-21.25 41.94,-37.84 -89.54,1.09 -55.66,6.6 -104.91,-1.85 -16.51,-2.83 -40.86,-9.55 -56.5,-0.5 -16.98,9.83 -13.04,40.65 -11.83,56.94 3.51,47.42 11.22,116.4 44.14,152.69" />
+        <path android:pathData="m45.4,214.19c41.96,-48.42 -66.31,-188.64 42.74,-170.49 13.37,2.07 24.81,3.01 44.42,1.06 27.29,-16.43 24.39,-21.25 41.94,-37.84 -89.54,1.09 -55.66,6.6 -104.91,-1.85 -16.51,-2.83 -40.86,-9.55 -56.5,-0.5 -16.98,9.83 -13.04,40.65 -11.83,56.94 3.51,47.42 11.22,116.4 44.14,152.69">
+            <aapt:attr name="android:fillColor">
+                <gradient
+                    android:endX="34.14"
+                    android:endY="108.05"
+                    android:startX="149.04"
+                    android:startY="100.8"
+                    android:type="linear">
+                    <item
+                        android:color="#FF03A2DB"
+                        android:offset="0" />
+                    <item
+                        android:color="#0003A2DB"
+                        android:offset="1" />
+                </gradient>
+            </aapt:attr>
+        </path>
+    </group>
+</vector>