feat(eventstore): increase parallel write capabilities (#5940)

This implementation increases parallel write capabilities of the eventstore.
Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and  [06](https://zitadel.com/docs/support/advisory/a10006).
The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`.
If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.

cmd/setup/config.go

@@ -15,6 +15,7 @@ import (
 	"github.com/zitadel/zitadel/internal/config/systemdefaults"
 	"github.com/zitadel/zitadel/internal/crypto"
 	"github.com/zitadel/zitadel/internal/database"
+	"github.com/zitadel/zitadel/internal/eventstore"
 	"github.com/zitadel/zitadel/internal/id"
 	"github.com/zitadel/zitadel/internal/query/projection"
 )
@@ -31,6 +32,7 @@ type Config struct {
 	DefaultInstance command.InstanceSetup
 	Machine         *id.Config
 	Projections     projection.Config
+	Eventstore      *eventstore.Config
 }
 
 func MustNewConfig(v *viper.Viper) *Config {
@@ -60,16 +62,15 @@ type Steps struct {
 	s1ProjectionTable     *ProjectionTable
 	s2AssetsTable         *AssetTable
 	FirstInstance         *FirstInstance
-	s4EventstoreIndexes   *EventstoreIndexesNew
 	s5LastFailed          *LastFailed
 	s6OwnerRemoveColumns  *OwnerRemoveColumns
 	s7LogstoreTables      *LogstoreTables
 	s8AuthTokens          *AuthTokenIndexes
-	s9EventstoreIndexes2  *EventstoreIndexesNew
 	CorrectCreationDate   *CorrectCreationDate
-	AddEventCreatedAt     *AddEventCreatedAt
 	s12AddOTPColumns      *AddOTPColumns
 	s13FixQuotaProjection *FixQuotaConstraints
+	s14NewEventsTable     *NewEventsTable
+	s15CurrentStates      *CurrentProjectionState
 }
 
 type encryptionKeyConfig struct {