Add ambient sound system and eliminate log spam

- Implement AmbientSoundManager with tavern/outdoor ambience
- Fix audio buffer limit (5s → 60s) for long ambient loops
- Set log level to INFO to eliminate DEBUG spam (130MB → 3.2MB logs)
- Remove excessive terrain/model/network logging
- Fix ambient sound timer sharing and pitch parameter bugs

src/game/game_handler.cpp

@@ -1522,7 +1522,6 @@ void GameHandler::setOrientation(float orientation) {
 }
 
 void GameHandler::handleUpdateObject(network::Packet& packet) {
-    LOG_INFO("Handling SMSG_UPDATE_OBJECT");
 
     UpdateObjectData data;
     if (!UpdateObjectParser::parse(packet, data)) {
@@ -1563,24 +1562,19 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
                 switch (block.objectType) {
                     case ObjectType::PLAYER:
                         entity = std::make_shared<Player>(block.guid);
-                        LOG_INFO("Created player entity: 0x", std::hex, block.guid, std::dec);
                         break;
 
                     case ObjectType::UNIT:
                         entity = std::make_shared<Unit>(block.guid);
-                        LOG_INFO("Created unit entity: 0x", std::hex, block.guid, std::dec);
                         break;
 
                     case ObjectType::GAMEOBJECT:
                         entity = std::make_shared<GameObject>(block.guid);
-                        LOG_INFO("Created gameobject entity: 0x", std::hex, block.guid, std::dec);
                         break;
 
                     default:
                         entity = std::make_shared<Entity>(block.guid);
                         entity->setType(block.objectType);
-                        LOG_INFO("Created generic entity: 0x", std::hex, block.guid, std::dec,
-                                 ", type=", static_cast<int>(block.objectType));
                         break;
                 }
 
@@ -1948,7 +1942,6 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
 
                     LOG_DEBUG("Updated entity fields: 0x", std::hex, block.guid, std::dec);
                 } else {
-                    LOG_WARNING("VALUES update for unknown entity: 0x", std::hex, block.guid, std::dec);
                 }
                 break;
             }
@@ -1983,7 +1976,7 @@ void GameHandler::handleUpdateObject(network::Packet& packet) {
     }
 
     tabCycleStale = true;
-    LOG_INFO("Entity count: ", entityManager.getEntityCount());
+    // Entity count logging disabled
 
     // Late inventory base detection once items are known
     if (playerGuid != 0 && invSlotBase_ < 0 && !lastPlayerFields_.empty() && !onlineItems_.empty()) {
@@ -2070,7 +2063,7 @@ void GameHandler::handleDestroyObject(network::Packet& packet) {
     npcQuestStatus_.erase(data.guid);
 
     tabCycleStale = true;
-    LOG_INFO("Entity count: ", entityManager.getEntityCount());
+    // Entity count logging disabled
 }
 
 void GameHandler::sendChatMessage(ChatType type, const std::string& message, const std::string& target) {

src/game/npc_manager.cpp

@@ -843,9 +843,6 @@ void NpcManager::initialize(pipeline::AssetManager* am,
         npc.isEmoting = false;
         npc.isCritter = s.isCritter;
         npcs.push_back(npc);
-
-        LOG_INFO("NpcManager: spawned '", s.name, "' guid=0x", std::hex, guid, std::dec,
-                 " at GL(", glPos.x, ",", glPos.y, ",", glPos.z, ")");
     }
 
     LOG_INFO("NpcManager: initialized ", npcs.size(), " NPCs with ",

src/game/world_packets.cpp

@@ -924,11 +924,9 @@ bool UpdateObjectParser::parseUpdateBlock(network::Packet& packet, UpdateBlock&
 }
 
 bool UpdateObjectParser::parse(network::Packet& packet, UpdateObjectData& data) {
-    LOG_INFO("Parsing SMSG_UPDATE_OBJECT");
 
     // Read block count
     data.blockCount = packet.readUInt32();
-    LOG_INFO("  Block count: ", data.blockCount);
 
     // Check for out-of-range objects first
     if (packet.getReadPos() + 1 <= packet.getSize()) {
@@ -937,7 +935,6 @@ bool UpdateObjectParser::parse(network::Packet& packet, UpdateObjectData& data)
         if (firstByte == static_cast<uint8_t>(UpdateType::OUT_OF_RANGE_OBJECTS)) {
             // Read out-of-range GUID count
             uint32_t count = packet.readUInt32();
-            LOG_INFO("  Out-of-range objects: ", count);
 
             for (uint32_t i = 0; i < count; ++i) {
                 uint64_t guid = readPackedGuid(packet);
@@ -968,7 +965,6 @@ bool UpdateObjectParser::parse(network::Packet& packet, UpdateObjectData& data)
         data.blocks.push_back(block);
     }
 
-    LOG_INFO("Successfully parsed ", data.blocks.size(), " update blocks");
 
     return true;
 }