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/helpshift/concurrency/NotifyingRunnable.java

@@ -0,0 +1,44 @@
+package com.helpshift.concurrency;
+
+import com.helpshift.log.HSLogger;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/* loaded from: classes3.dex */
+public class NotifyingRunnable implements Runnable {
+    public final Runnable runnable;
+    public final Object syncLock = new Object();
+    public AtomicBoolean isFinished = new AtomicBoolean(false);
+
+    public NotifyingRunnable(Runnable runnable) {
+        this.runnable = runnable;
+    }
+
+    public void waitForCompletion() {
+        synchronized (this.syncLock) {
+            while (!this.isFinished.get()) {
+                try {
+                    this.syncLock.wait();
+                } catch (InterruptedException e) {
+                    HSLogger.d("NotifyingRunnable", "Exception in NotifyingRunnable", e);
+                    Thread.currentThread().interrupt();
+                }
+            }
+        }
+    }
+
+    @Override // java.lang.Runnable
+    public void run() {
+        synchronized (this.syncLock) {
+            try {
+                try {
+                    this.runnable.run();
+                } finally {
+                    this.isFinished.set(true);
+                    this.syncLock.notifyAll();
+                }
+            } catch (Throwable th) {
+                throw th;
+            }
+        }
+    }
+}