feat: update app launcher icon

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,27 @@
+<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="185.04"
+    android:viewportHeight="133.4">
+  <group android:scaleX="0.4461111"
+      android:scaleY="0.32161275"
+      android:translateX="51.2458"
+      android:translateY="45.24843">
+    <path
+        android:pathData="M51.06,66.7h0A17.67,17.67 0,0 1,68.73 49h-0.1A17.67,17.67 0,0 1,86.3 66.7h0A17.67,17.67 0,0 1,68.63 84.37h0.1A17.67,17.67 0,0 1,51.06 66.7ZM133.73,35.37h32.9A17.67,17.67 0,0 0,184.3 17.7h0A17.67,17.67 0,0 0,166.63 0h-32.9A17.67,17.67 0,0 0,116.06 17.7h0A17.67,17.67 0,0 0,133.73 35.37ZM20.73,133.37h63.9A17.67,17.67 0,0 0,102.3 115.7h0A17.67,17.67 0,0 0,84.63 98L20.73,98A17.67,17.67 0,0 0,3.06 115.7h0A17.67,17.67 0,0 0,20.73 133.37ZM104.65,84.37h6.25L125.5,49h-8.35l-8.9,23.2h-0.1L99.4,49L90.5,49ZM137.1,84.37h7.8L144.9,49h-7.8ZM159.3,84.37h24.95L184.25,77.2L167.1,77.2L167.1,70h15.35L182.45,62.8L167.1,62.8L167.1,56.2h16.25L183.35,49h-24ZM10.1,35.4h7.8L17.9,6.9L28,6.9L28,0L0,0L0,6.9L10.1,6.9ZM39,35.4h7.8L46.8,20.1L61.9,20.1L61.9,35.4h7.8L69.7,0L61.9,0L61.9,13.2L46.75,13.2L46.75,0L39,0ZM80.25,35.4h25L105.25,28.2L88,28.2L88,21h15.35L103.35,13.8L88,13.8L88,7.2h16.25L104.25,0h-24ZM1.25,84.4L9,84.4L9,57.25h0.1l9,27.15L24,84.4l9.3,-27.15h0.1L33.4,84.4h7.8L41.2,49L29.45,49l-8.2,23.1h-0.1L13,49L1.2,49ZM113.34,133.4L126,133.4a24.59,24.59 0,0 0,7.56 -1.15,19.52 19.52,0 0,0 6.35,-3.37 16.37,16.37 0,0 0,4.37 -5.5A16.91,16.91 0,0 0,146 115.8a18.5,18.5 0,0 0,-1.68 -8.25,15.1 15.1,0 0,0 -4.52,-5.53A18.55,18.55 0,0 0,133.07 99,33.54 33.54,0 0,0 125,98L113.29,98ZM121.15,105.2h4.6a17.43,17.43 0,0 1,4.67 0.62,11.68 11.68,0 0,1 3.88,1.88 9,9 0,0 1,2.62 3.18,9.87 9.87,0 0,1 1,4.52 11.92,11.92 0,0 1,-1 5.08,8.69 8.69,0 0,1 -2.67,3.34 10.87,10.87 0,0 1,-4 1.83,21.57 21.57,0 0,1 -5,0.55L121.1,126.2ZM157.29,133.4h14.5a23.11,23.11 0,0 0,4.73 -0.5,13.38 13.38,0 0,0 4.27,-1.65 9.42,9.42 0,0 0,3.1 -3,8.52 8.52,0 0,0 1.2,-4.68 9.16,9.16 0,0 0,-0.55 -3.2,7.79 7.79,0 0,0 -1.57,-2.62 8.38,8.38 0,0 0,-2.45 -1.85,10 10,0 0,0 -3.18,-1v-0.1a9.28,9.28 0,0 0,4.43 -2.82,7.42 7.42,0 0,0 1.67,-5 8.34,8.34 0,0 0,-1.15 -4.65,7.88 7.88,0 0,0 -3,-2.73 12.9,12.9 0,0 0,-4.17 -1.3,34.42 34.42,0 0,0 -4.63,-0.32h-13.2ZM165.09,104.6h5.3a10.79,10.79 0,0 1,1.85 0.17,5.77 5.77,0 0,1 1.7,0.58 3.33,3.33 0,0 1,1.23 1.13,3.22 3.22,0 0,1 0.47,1.82 3.63,3.63 0,0 1,-0.42 1.8,3.34 3.34,0 0,1 -1.13,1.2 4.78,4.78 0,0 1,-1.57 0.65,8.16 8.16,0 0,1 -1.78,0.2L165,112.15ZM165.09,118.75h5.9a15.12,15.12 0,0 1,2.05 0.15,7.83 7.83,0 0,1 2,0.55 4,4 0,0 1,1.58 1.17,3.13 3.13,0 0,1 0.62,2 3.71,3.71 0,0 1,-0.47 1.95,4 4,0 0,1 -1.23,1.3 4.78,4.78 0,0 1,-1.67 0.7,8.91 8.91,0 0,1 -1.83,0.2h-7Z">
+      <aapt:attr name="android:fillColor">
+        <gradient 
+            android:startX="0"
+            android:startY="66.7"
+            android:endX="185.04"
+            android:endY="66.7"
+            android:type="linear">
+          <item android:offset="0" android:color="#FF90CEA1"/>
+          <item android:offset="0.56" android:color="#FF3CBEC9"/>
+          <item android:offset="1" android:color="#FF00B3E5"/>
+        </gradient>
+      </aapt:attr>
+    </path>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-  <background android:drawable="@mipmap/ic_launcher_adaptive_back" />
-  <foreground android:drawable="@mipmap/ic_launcher_adaptive_fore" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>