all: move main transaction pool into a subpool (#27463)

* all: move main transaction pool into a subpool

* go.mod: remove superfluous updates

* core/txpool: review fixes, handle txs rejected by all subpools

* core/txpool: typos

internal/flags/categories.go

@@ -23,7 +23,8 @@ const (
 	LightCategory      = "LIGHT CLIENT"
 	DevCategory        = "DEVELOPER CHAIN"
 	EthashCategory     = "ETHASH"
-	TxPoolCategory     = "TRANSACTION POOL"
+	TxPoolCategory     = "TRANSACTION POOL (EVM)"
+	BlobPoolCategory   = "TRANSACTION POOL (BLOB)"
 	PerfCategory       = "PERFORMANCE TUNING"
 	AccountCategory    = "ACCOUNT"
 	APICategory        = "API AND CONSOLE"