Organize backend into product executable and shared Go modules

backend/product/sessions/store/client.go

@@ -0,0 +1,11 @@
+package refreshtokens
+
+import (
+	"context"
+	sessionmodel "git.sendico.io/tech/sxchnge/product/sessions/model"
+)
+
+func (db *RefreshTokenDB) GetClient(ctx context.Context, clientID string) (*sessionmodel.Client, error) {
+	var client sessionmodel.Client
+	return &client, db.clients.FindOneByFilter(ctx, filterByClientId(clientID), &client)
+}