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/facebook/WebDialog.java

@@ -0,0 +1,17 @@
+package com.facebook;
+
+/* loaded from: classes2.dex */
+public final class WebDialog {
+    public static final WebDialog INSTANCE = new WebDialog();
+
+    private WebDialog() {
+    }
+
+    public static final int getWebDialogTheme() {
+        return com.facebook.internal.WebDialog.Companion.getWebDialogTheme();
+    }
+
+    public static final void setWebDialogTheme(int i) {
+        com.facebook.internal.WebDialog.Companion.setWebDialogTheme(i);
+    }
+}