Registration Cache used by default and other UX changes for Proposer settings (#12456)

* WIP

* WIP

* adding in migration function

* updating mock validator and gaz

* adding descriptive logs

* fixing mocking

* fixing tests

* fixing mock

* adding changes to handle enable builder settings

* fixing tests and edge case

* reduce cognative complexity of function

* further reducing cognative complexity on function

* WIP

* fixing unit test on migration

* adding more tests

* gaz and fix unit test

* fixing deepsource issues

* fixing more deesource issues missed previously

* removing unused reciever name

* WIP fix to migration logic

* fixing loging info

* reverting migration logic, converting logic to address issues discussed on slack, adding unit tests

* adding test for builder setting only not saved to db

* addressing comment

* fixing flag

* removing accidently missed deprecated flags

* rolling back mock on pr

* fixing fmt linting

* updating comments based on feedback

* Update config/features/flags.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* fixing based on feedback on PR

* Update config/validator/service/proposer_settings.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* Update validator/client/runner.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* Update validator/db/kv/proposer_settings.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* adding additional logs to clear up some steps based on feedback

* fixing log

* deepsource

* adding comments based on review feedback

---------

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

cmd/beacon-chain/flags/base.go

@@ -202,11 +202,7 @@ var (
 		Usage: "Sets the maximum number of headers that a deposit log query can fetch.",
 		Value: uint64(1000),
 	}
-	// EnableRegistrationCache a temporary flag for enabling the validator registration cache instead of db.
-	EnableRegistrationCache = &cli.BoolFlag{
-		Name:  "enable-registration-cache",
-		Usage: "A temporary flag for enabling the validator registration cache instead of persisting in db. The cache will clear on restart.",
-	}
+
 	// WeakSubjectivityCheckpoint defines the weak subjectivity checkpoint the node must sync through to defend against long range attacks.
 	WeakSubjectivityCheckpoint = &cli.StringFlag{
 		Name: "weak-subjectivity-checkpoint",

cmd/beacon-chain/main.go

@@ -58,7 +58,6 @@ var appFlags = []cli.Flag{
 	flags.InteropGenesisTimeFlag,
 	flags.SlotsPerArchivedPoint,
 	flags.EnableDebugRPCEndpoints,
-	flags.EnableRegistrationCache,
 	flags.SubscribeToAllSubnets,
 	flags.HistoricalSlasherNode,
 	flags.ChainID,

cmd/beacon-chain/usage.go

@@ -113,7 +113,6 @@ var appHelpFlagGroups = []flagGroup{
 			flags.BlockBatchLimit,
 			flags.BlockBatchLimitBurstFactor,
 			flags.EnableDebugRPCEndpoints,
-			flags.EnableRegistrationCache,
 			flags.SubscribeToAllSubnets,
 			flags.HistoricalSlasherNode,
 			flags.ChainID,