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/androidx/collection/PackingUtilsKt.java

@@ -0,0 +1,12 @@
+package androidx.collection;
+
+/* loaded from: classes.dex */
+public final class PackingUtilsKt {
+    public static final long packInts(int i, int i2) {
+        return (i2 & 4294967295L) | (i << 32);
+    }
+
+    public static final long packFloats(float f, float f2) {
+        return (Float.floatToRawIntBits(f2) & 4294967295L) | (Float.floatToRawIntBits(f) << 32);
+    }
+}