Add pink app icon (#6531)

Task/Issue URL:
https://app.asana.com/1/137249556945/project/488551667048375/task/1210966431908701?focus=true

### Description

- Adds a pink app icon.

### Steps to test this PR

- [x] Go to Appearance > App Icon
- [x] Select the pink app icon
- [x] Verify that the icon is changed to the pink one

### UI changes
<img width="1080" height="824" alt="Screenshot_20250805_202830"
src="https://github.com/user-attachments/assets/782dfb52-24b2-4e89-b3e3-827635e307ab"
/>
<img width="1080" height="476" alt="Screenshot_20250805_203111"
src="https://github.com/user-attachments/assets/d81664ad-ff85-43f6-a189-4d0bedcf2bd5"
/>

Author: joshliebe

app/src/main/AndroidManifest.xml

@@ -105,6 +105,21 @@
             </intent-filter>
         </activity-alias>
 
+        <activity-alias
+            android:name="com.duckduckgo.app.launch.LauncherPink"
+            android:enabled="false"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher_pink"
+            android:roundIcon="@mipmap/ic_launcher_pink_round"
+            android:targetActivity="com.duckduckgo.app.launch.LaunchBridgeActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.APP_BROWSER" />
+            </intent-filter>
+        </activity-alias>
+
         <activity-alias
             android:name="com.duckduckgo.app.launch.LauncherBlue"
             android:enabled="false"

app/src/main/java/com/duckduckgo/app/icon/api/AppIconModifier.kt

@@ -46,6 +46,10 @@ enum class AppIcon(
         componentName = "$QUALIFIER.Launcher",
         icon = R.mipmap.ic_launcher_red_round,
     ),
+    PINK(
+        componentName = "$QUALIFIER.LauncherPink",
+        icon = R.mipmap.ic_launcher_pink_round,
+    ),
     GOLD(
         componentName = "$QUALIFIER.LauncherGold",
         icon = R.mipmap.ic_launcher_gold,

app/src/main/res/mipmap-anydpi/ic_launcher_pink.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) 2025 DuckDuckGo
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_pink_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <monochrome android:drawable="@mipmap/ic_launcher_silhouette_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi/ic_launcher_pink_round.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) 2025 DuckDuckGo
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_pink_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <monochrome android:drawable="@mipmap/ic_launcher_silhouette_foreground"/>
+</adaptive-icon>

common/common-ui/src/main/res/values/design-system-colors.xml

@@ -247,6 +247,7 @@
     <color name="ic_launcher_purple_background">#7A4BDC</color>
     <color name="ic_launcher_blue_background">#4179ED</color>
     <color name="ic_launcher_black_background">#262626</color>
+    <color name="ic_launcher_pink_background">#E37089</color>
 </resources>
 
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