Add support for per-app language preferences on Android 13 and newer

Author: balazsgerlei

app/build.gradle.kts

@@ -36,6 +36,11 @@ android {
         dataBinding = true
         buildConfig = true
     }
+
+    androidResources {
+        generateLocaleConfig = true
+    }
+
     lint {
         disable += "MissingTranslation"
     }
@@ -81,4 +86,4 @@ dependencies {
 
     testImplementation(libs.junit)
     androidTestImplementation(libs.espresso.core)
-}
+}

app/src/main/res/resources.properties

@@ -0,0 +1 @@
+unqualifiedResLocale=en-US