refactor(commons): migrate chess UI to KMP commonMain

- Move chess UI components from src/main/java to src/commonMain/kotlin
- Add consume functions for chess events in LocalCache
- Resolve merge conflicts with main branch KMP migration

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -604,6 +604,36 @@ object LocalCache : ILocalCache, ICacheProvider {
         wasVerified: Boolean,
     ) = consumeBaseReplaceable(event, relay, wasVerified)
 
+    fun consume(
+        event: ChessGameEvent,
+        relay: NormalizedRelayUrl?,
+        wasVerified: Boolean,
+    ) = consumeRegularEvent(event, relay, wasVerified)
+
+    fun consume(
+        event: LiveChessGameChallengeEvent,
+        relay: NormalizedRelayUrl?,
+        wasVerified: Boolean,
+    ) = consumeRegularEvent(event, relay, wasVerified)
+
+    fun consume(
+        event: LiveChessGameAcceptEvent,
+        relay: NormalizedRelayUrl?,
+        wasVerified: Boolean,
+    ) = consumeRegularEvent(event, relay, wasVerified)
+
+    fun consume(
+        event: LiveChessMoveEvent,
+        relay: NormalizedRelayUrl?,
+        wasVerified: Boolean,
+    ) = consumeRegularEvent(event, relay, wasVerified)
+
+    fun consume(
+        event: LiveChessGameEndEvent,
+        relay: NormalizedRelayUrl?,
+        wasVerified: Boolean,
+    ) = consumeRegularEvent(event, relay, wasVerified)
+
     fun consumeRegularEvent(
         event: Event,
         relay: NormalizedRelayUrl?,