feat: user v3 api update (#8582)

# Which Problems Are Solved

Users are not yet able to update their information an status in user API
v3.

# How the Problems Are Solved

Add endpoints and functionality to update users and their status in user
API v3.

# Additional Changes

Aggregate_type and event_types are updated with "userschema" to avoid
conflicts with old events.

# Additional Context

closes #7898

internal/repository/user/schemauser/aggregate.go

@@ -5,8 +5,8 @@ import (
 )
 
 const (
-	AggregateType    = "user"
-	AggregateVersion = "v3"
+	AggregateType    = "schemauser"
+	AggregateVersion = "v1"
 )
 
 type Aggregate struct {