fix: increase packet parse/callback budgets to fix Warden module stall

Warden module download (18756 bytes, 38 chunks of 500 bytes) stalled at
32 chunks because the per-pump packet parse budget was 16 — after two
2ms pump cycles (32 packets), the TCP receive buffer filled and the
server stopped sending. Character list never arrived.

- kDefaultMaxParsedPacketsPerUpdate: 16 → 64
- kDefaultMaxPacketCallbacksPerUpdate: 6 → 48

Also adds WARNING-level diagnostic logs for auth pipeline packets and
Warden module download progress (previously DEBUG-only, invisible in
production logs).

src/game/game_handler.cpp

@@ -4104,7 +4104,8 @@ void GameHandler::handlePacket(network::Packet& packet) {
         ++wardenPacketsAfterGate_;
     }
     if (preLogicalOp && isAuthCharPipelineOpcode(*preLogicalOp)) {
-        LOG_DEBUG("AUTH/CHAR RX opcode=0x", std::hex, opcode, std::dec,
+        LOG_WARNING("AUTH/CHAR RX opcode=0x", std::hex, opcode, std::dec,
+                 " logical=", static_cast<uint32_t>(*preLogicalOp),
                  " state=", worldStateName(state),
                  " size=", packet.getSize());
     }
@@ -4385,7 +4386,7 @@ void GameHandler::sendAuthSession() {
 }
 
 void GameHandler::handleAuthResponse(network::Packet& packet) {
-    LOG_INFO("Handling SMSG_AUTH_RESPONSE");
+    LOG_WARNING("Handling SMSG_AUTH_RESPONSE, size=", packet.getSize());
 
     AuthResponseData response;
     if (!AuthResponseParser::parse(packet, response)) {

src/game/warden_handler.cpp

@@ -380,7 +380,7 @@ void WardenHandler::handleWardenData(network::Packet& packet) {
             std::vector<uint8_t> resp = { 0x00 }; // WARDEN_CMSG_MODULE_MISSING
             sendWardenResponse(resp);
             wardenState_ = WardenState::WAIT_MODULE_CACHE;
-            LOG_DEBUG("Warden: Sent MODULE_MISSING, waiting for module data chunks");
+            LOG_WARNING("Warden: Sent MODULE_MISSING for module size=", wardenModuleSize_, ", waiting for data chunks");
             break;
         }
 
@@ -404,7 +404,7 @@ void WardenHandler::handleWardenData(network::Packet& packet) {
                                      decrypted.begin() + 3,
                                      decrypted.begin() + 3 + chunkSize);
 
-            LOG_DEBUG("Warden: MODULE_CACHE chunk ", chunkSize, " bytes, total ",
+            LOG_WARNING("Warden: MODULE_CACHE chunk ", chunkSize, " bytes, total ",
                      wardenModuleData_.size(), "/", wardenModuleSize_);
 
             // Check if module download is complete

src/network/world_socket.cpp

@@ -15,10 +15,10 @@
 
 namespace {
 constexpr size_t kMaxReceiveBufferBytes = 8 * 1024 * 1024;
-constexpr int kDefaultMaxParsedPacketsPerUpdate = 16;
+constexpr int kDefaultMaxParsedPacketsPerUpdate = 64;
 constexpr int kAbsoluteMaxParsedPacketsPerUpdate = 220;
 constexpr int kMinParsedPacketsPerUpdate = 8;
-constexpr int kDefaultMaxPacketCallbacksPerUpdate = 6;
+constexpr int kDefaultMaxPacketCallbacksPerUpdate = 48;
 constexpr int kAbsoluteMaxPacketCallbacksPerUpdate = 64;
 constexpr int kMinPacketCallbacksPerUpdate = 1;
 constexpr int kMaxRecvCallsPerUpdate = 64;