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/google/android/gms/internal/drive/zzmf.java

@@ -0,0 +1,24 @@
+package com.google.android.gms.internal.drive;
+
+import java.io.IOException;
+
+/* loaded from: classes3.dex */
+interface zzmf<T> {
+    boolean equals(T t, T t2);
+
+    int hashCode(T t);
+
+    T newInstance();
+
+    void zza(T t, zzns zznsVar) throws IOException;
+
+    void zza(T t, byte[] bArr, int i, int i2, zziz zzizVar) throws IOException;
+
+    void zzc(T t, T t2);
+
+    void zzd(T t);
+
+    int zzn(T t);
+
+    boolean zzp(T t);
+}