feat: user v2alpha email API (#5708)

* chore(proto): update versions

* change protoc plugin

* some cleanups

* define api for setting emails in new api

* implement user.SetEmail

* move SetEmail buisiness logic into command

* resuse newCryptoCode

* command: add ChangeEmail unit tests

Not complete, was not able to mock the generator.

* Revert "resuse newCryptoCode"

This reverts commit c89e90ae35ae924a3f706a0a7394f933910c2e65.

* undo change to crypto code generators

* command: use a generator so we can test properly

* command: reorganise ChangeEmail

improve test coverage

* implement VerifyEmail

including unit tests

* add URL template tests

* proto: change context to object

* remove old auth option

* remove old auth option

* fix linting errors

run gci on modified files

* add permission checks and fix some errors

* comments

* comments

---------

Co-authored-by: Livio Spring <[email protected]>
Co-authored-by: Tim Möhlmann <[email protected]>

internal/command/main_test.go

@@ -10,6 +10,7 @@ import (
 	"golang.org/x/text/language"
 
 	"github.com/zitadel/zitadel/internal/crypto"
+	"github.com/zitadel/zitadel/internal/errors"
 	"github.com/zitadel/zitadel/internal/eventstore"
 	"github.com/zitadel/zitadel/internal/eventstore/repository"
 	"github.com/zitadel/zitadel/internal/eventstore/repository/mock"
@@ -248,3 +249,15 @@ func (m *mockInstance) RequestedHost() string {
 func (m *mockInstance) SecurityPolicyAllowedOrigins() []string {
 	return nil
 }
+
+func newMockPermissionCheckAllowed() permissionCheck {
+	return func(ctx context.Context, permission, orgID, resourceID string, allowSelf bool) (err error) {
+		return nil
+	}
+}
+
+func newMockPermissionCheckNotAllowed() permissionCheck {
+	return func(ctx context.Context, permission, orgID, resourceID string, allowSelf bool) (err error) {
+		return errors.ThrowPermissionDenied(nil, "AUTHZ-HKJD33", "Errors.PermissionDenied")
+	}
+}