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/ads/zzln.java

@@ -0,0 +1,26 @@
+package com.google.android.gms.internal.ads;
+
+import androidx.annotation.Nullable;
+
+/* loaded from: classes3.dex */
+public final class zzln {
+    public static final zzln zza = new zzln(0, false);
+    public final int zzb = 0;
+
+    public zzln(int i, boolean z) {
+    }
+
+    public final boolean equals(@Nullable Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null || zzln.class != obj.getClass()) {
+            return false;
+        }
+        return true;
+    }
+
+    public final int hashCode() {
+        return 0;
+    }
+}