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/fyber/inneractive/sdk/protobuf/t.java

@@ -0,0 +1,17 @@
+package com.fyber.inneractive.sdk.protobuf;
+
+/* loaded from: classes2.dex */
+public final class t {
+    public static final s a = new s();
+    public static final r<?> b;
+
+    static {
+        r<?> rVar;
+        try {
+            rVar = (r) Class.forName("com.google.protobuf.ExtensionSchemaFull").getDeclaredConstructor(new Class[0]).newInstance(new Object[0]);
+        } catch (Exception unused) {
+            rVar = null;
+        }
+        b = rVar;
+    }
+}