feat:splitstore:single compaction that can handle prune aka two marksets one compaction (#9571)

* begin

* rough draft -- this should probably actually work?

* WIP

* Start testing

* message mode

* Fix tests, make gen

* Better default

* docsgen-cli

* Review Response

Co-authored-by: zenground0 <ZenGround0@users.noreply.github.com>

node/modules/blockstore.go

@@ -84,11 +84,9 @@ func SplitBlockstore(cfg *config.Chainstore) func(lc fx.Lifecycle, r repo.Locked
 		cfg := &splitstore.Config{
 			MarkSetType:              cfg.Splitstore.MarkSetType,
 			DiscardColdBlocks:        cfg.Splitstore.ColdStoreType == "discard",
+			UniversalColdBlocks:      cfg.Splitstore.ColdStoreType == "universal",
 			HotStoreMessageRetention: cfg.Splitstore.HotStoreMessageRetention,
 			HotStoreFullGCFrequency:  cfg.Splitstore.HotStoreFullGCFrequency,
-			EnableColdStoreAutoPrune: cfg.Splitstore.EnableColdStoreAutoPrune,
-			ColdStoreFullGCFrequency: cfg.Splitstore.ColdStoreFullGCFrequency,
-			ColdStoreRetention:       cfg.Splitstore.ColdStoreRetention,
 		}
 		ss, err := splitstore.Open(path, ds, hot, cold, cfg)
 		if err != nil {