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/ironsource/tr.java

@@ -0,0 +1,20 @@
+package com.ironsource;
+
+/* loaded from: classes2.dex */
+public enum tr {
+    LoadSuccess(0),
+    ShowSuccess(1),
+    ShowFailed(2),
+    Destroyed(3),
+    LoadRequest(-1);
+
+    private final int a;
+
+    tr(int i) {
+        this.a = i;
+    }
+
+    public final int b() {
+        return this.a;
+    }
+}