stable-25-3-1: Toggle off hive warmup when Bridge mode is enabled (#25838)

Author: ydbot

ydb/core/mind/hive/tx__load_everything.cpp

@@ -188,7 +188,11 @@ class TTxLoadEverything : public TTransactionBase<THive> {
         if (Self->CurrentConfig.HasWarmUpEnabled()) {
             Self->WarmUp = Self->CurrentConfig.GetWarmUpEnabled();
         } else {
-            Self->WarmUp = Self->CurrentConfig.GetWarmUpEnabled() && !Self->AreWeRootHive();
+            if (IsBridgeMode(TActivationContext::AsActorContext())) {
+                Self->WarmUp = false;
+            } else {
+                Self->WarmUp = Self->CurrentConfig.GetWarmUpEnabled() && !Self->AreWeRootHive();
+            }
         }
 
         Self->DefaultResourceMetricsAggregates.MaximumCPU.SetWindowSize(TDuration::MilliSeconds(Self->GetMetricsWindowSize()));