Update Android target API and lots of deps

Target update required Gradle updated required Kotlin plugin update
required Kotlin update required Android Studio update required...

Author: pimterry

.github/workflows/ci.yml

@@ -10,11 +10,11 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
           distribution: adopt-hotspot
 
       - name: Setup Android SDK
-        uses: android-actions/setup-android@v2
+        uses: android-actions/setup-android@v3
 
       - name: Build release APK
         run: ./gradlew assembleRelease

.gitignore

@@ -43,6 +43,8 @@ captures/
 .idea/dictionaries
 .idea/libraries
 .idea/caches
+.idea/deploymentTargetDropDown.xml
+.idea/deploymentTargetSelector.xml
 
 # Keystore files
 *.jks