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/common/api/Response.java

@@ -0,0 +1,25 @@
+package com.google.android.gms.common.api;
+
+import androidx.annotation.NonNull;
+import com.google.android.gms.common.api.Result;
+
+/* loaded from: classes2.dex */
+public class Response<T extends Result> {
+    private Result zza;
+
+    public Response() {
+    }
+
+    public Response(@NonNull T t) {
+        this.zza = t;
+    }
+
+    @NonNull
+    public T getResult() {
+        return (T) this.zza;
+    }
+
+    public void setResult(@NonNull T t) {
+        this.zza = t;
+    }
+}