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/exoplayer2/source/chunk/BundledChunkExtractor.java

@@ -0,0 +1,10 @@
+package com.google.android.exoplayer2.source.chunk;
+
+import com.google.android.exoplayer2.extractor.PositionHolder;
+
+/* loaded from: classes2.dex */
+public abstract class BundledChunkExtractor {
+    public static final ChunkExtractor$Factory FACTORY = new ChunkExtractor$Factory() { // from class: com.google.android.exoplayer2.source.chunk.BundledChunkExtractor$$ExternalSyntheticLambda0
+    };
+    public static final PositionHolder POSITION_HOLDER = new PositionHolder();
+}

decompiled-community/sources/com/google/android/exoplayer2/source/chunk/ChunkExtractor$Factory.java

@@ -0,0 +1,5 @@
+package com.google.android.exoplayer2.source.chunk;
+
+/* loaded from: classes2.dex */
+public interface ChunkExtractor$Factory {
+}