feat: add tenant column to eventstore (#3314)

* feat: add tenant column to eventstore

* feat: read tenant from context on push and filter

* Update 07_events_table.sql

* pass tenant to queryFactory

* fix some query tests

* init in tests

* add missing sql files

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/eventstore/v1/models/object.go

@@ -8,6 +8,7 @@ type ObjectRoot struct {
 	AggregateID   string    `json:"-"`
 	Sequence      uint64    `json:"-"`
 	ResourceOwner string    `json:"-"`
+	Tenant        string    `json:"-"`
 	CreationDate  time.Time `json:"-"`
 	ChangeDate    time.Time `json:"-"`
 }
@@ -21,6 +22,9 @@ func (o *ObjectRoot) AppendEvent(event *Event) {
 	if o.ResourceOwner == "" {
 		o.ResourceOwner = event.ResourceOwner
 	}
+	if o.Tenant == "" {
+		o.Tenant = event.Tenant
+	}
 
 	o.ChangeDate = event.CreationDate
 	if o.CreationDate.IsZero() {