feat: simapp/v2 (#20412)

Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: Marko <marko@baricevic.me>
Co-authored-by: Likhita Polavarapu <78951027+likhita-809@users.noreply.github.com>
Co-authored-by: unknown unknown <unknown@unknown>

x/genutil/client/cli/init.go

@@ -21,7 +21,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/client/input"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/version"
 	"github.com/cosmos/cosmos-sdk/x/genutil"
 	"github.com/cosmos/cosmos-sdk/x/genutil/types"
@@ -70,9 +69,13 @@ func displayInfo(dst io.Writer, info printInfo) error {
 	return err
 }
 
+type hasDefaultGenesis interface {
+	DefaultGenesis() map[string]json.RawMessage
+}
+
 // InitCmd returns a command that initializes all files needed for Tendermint
 // and the respective application.
-func InitCmd(mm *module.Manager) *cobra.Command {
+func InitCmd(mm hasDefaultGenesis) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "init [moniker]",
 		Short: "Initialize private validator, p2p, genesis, and application configuration files",