Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/ea/nimble/AuthResultActivity.java

@@ -0,0 +1,19 @@
+package com.ea.nimble;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+
+/* loaded from: classes2.dex */
+public class AuthResultActivity extends Activity {
+    @Override // android.app.Activity
+    public void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+        String dataString = getIntent().getDataString();
+        Intent intent = new Intent(this, (Class<?>) CustomTabActivity.class);
+        intent.setAction(Constants.CUSTOM_TAB_REDIRECT_ACTION);
+        intent.putExtra(Constants.EXTRA_URL, dataString);
+        intent.addFlags(603979776);
+        startActivityForResult(intent, 100);
+    }
+}