Add logic to automatically pick up jar/aar library dependencies in the res://addons directory

platform/android/java/app/build.gradle

@@ -63,6 +63,12 @@ dependencies {
         implementation files(pluginsBinaries)
     }
 
+    // Automatically pick up local dependencies in res://addons
+    String addonsDirectory = getAddonsDirectory()
+    if (addonsDirectory != null && !addonsDirectory.isBlank()) {
+        implementation fileTree(dir: "$addonsDirectory", include: ['*.jar', '*.aar'])
+    }
+
     // .NET dependencies
     String jar = '../../../../modules/mono/thirdparty/libSystem.Security.Cryptography.Native.Android.jar'
     if (file(jar).exists()) {

platform/android/java/app/config.gradle

@@ -408,3 +408,8 @@ ext.shouldUseLegacyPackaging = { ->
     // Default behavior for minSdk >= 23
     return false
 }
+
+ext.getAddonsDirectory = { ->
+    String addonsDirectory = project.hasProperty("addons_directory") ? project.property("addons_directory") : ""
+    return addonsDirectory
+}