fix(api): use organization instead of organisation (#6720)

* fix(api): use organization instead of organisation

* fix test

* docs: add deprecation notice

* remove validation

internal/api/grpc/session/v2/session.go

@@ -216,6 +216,7 @@ func userFactorToPb(factor query.SessionUserFactor) *session.UserFactor {
 		LoginName:      factor.LoginName,
 		DisplayName:    factor.DisplayName,
 		OrganisationId: factor.ResourceOwner,
+		OrganizationId: factor.ResourceOwner,
 	}
 }
 

internal/api/grpc/session/v2/session_test.go

@@ -10,10 +10,11 @@ import (
 	"github.com/muhlemmer/gu"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"github.com/zitadel/zitadel/internal/api/authz"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/timestamppb"
 
+	"github.com/zitadel/zitadel/internal/api/authz"
+
 	"github.com/zitadel/zitadel/internal/domain"
 	caos_errs "github.com/zitadel/zitadel/internal/errors"
 	"github.com/zitadel/zitadel/internal/query"
@@ -151,6 +152,7 @@ func Test_sessionsToPb(t *testing.T) {
 					LoginName:      "donald",
 					DisplayName:    "donald duck",
 					OrganisationId: "org1",
+					OrganizationId: "org1",
 				},
 			},
 			Metadata: map[string][]byte{"hello": []byte("world")},
@@ -167,6 +169,7 @@ func Test_sessionsToPb(t *testing.T) {
 					LoginName:      "donald",
 					DisplayName:    "donald duck",
 					OrganisationId: "org1",
+					OrganizationId: "org1",
 				},
 				Password: &session.PasswordFactor{
 					VerifiedAt: timestamppb.New(past),
@@ -186,6 +189,7 @@ func Test_sessionsToPb(t *testing.T) {
 					LoginName:      "donald",
 					DisplayName:    "donald duck",
 					OrganisationId: "org1",
+					OrganizationId: "org1",
 				},
 				WebAuthN: &session.WebAuthNFactor{
 					VerifiedAt:   timestamppb.New(past),
@@ -206,6 +210,7 @@ func Test_sessionsToPb(t *testing.T) {
 					LoginName:      "donald",
 					DisplayName:    "donald duck",
 					OrganisationId: "org1",
+					OrganizationId: "org1",
 				},
 				Totp: &session.TOTPFactor{
 					VerifiedAt: timestamppb.New(past),