[fastlane] Prepare for v3.1.6

Signed-off-by: Muntashir Al-Islam <muntashirakon@riseup.net>

app/build.gradle

@@ -14,8 +14,8 @@ android {
         applicationId 'io.github.muntashirakon.AppManager'
         minSdk min_sdk
         targetSdk target_sdk
-        versionCode 428
-        versionName "3.1.5"
+        versionCode 429
+        versionName "3.1.6"
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]

app/src/main/res/raw/changelog.xml

 <?xml version="1.0" encoding="utf-8" standalone="yes"?><!DOCTYPE changelog SYSTEM "https://raw.githubusercontent.com/MuntashirAkon/AppManager/master/schema/changlelog.dtd">
 <changelog>
+    <release
+        type="stable release"
+        version="v3.1.6"
+        code="429"
+        date="21 April 2024">
+        <note>
+            Funding campaign dates have been updated as this is going to be the last campaign in
+            many years.
+        </note>
+        <fix title="Security">Update vulnerable dependencies</fix>
+        <note>
+            [br /][b]Full list of changes:[/b] [a
+            href="https://github.com/MuntashirAkon/AppManager/compare/v3.1.5...v3.1.6"]v3.1.5...v3.1.6[/a]
+        </note>
+    </release>
     <release
         type="stable release"
         version="v3.1.5"

fastlane/metadata/android/en-US/changelogs/429.txt

+- Funding campaign dates have been updated as this is going to be the last campaign in many years.
+- [Security] Update vulnerable dependencies.
\ No newline at end of file