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 c89e90ae35.

* 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 <livio.a@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

cmd/start/start.go

@@ -146,6 +146,7 @@ func startZitadel(config *Config, masterKey string) error {
 		keys.OIDC,
 		keys.SAML,
 		&http.Client{},
+		authZRepo,
 	)
 	if err != nil {
 		return fmt.Errorf("cannot start commands: %w", err)
@@ -248,7 +249,7 @@ func startAPIs(
 	if err := apis.RegisterServer(ctx, auth.CreateServer(commands, queries, authRepo, config.SystemDefaults, keys.User, config.ExternalSecure, config.AuditLogRetention)); err != nil {
 		return err
 	}
-	if err := apis.RegisterService(ctx, user.CreateServer(commands, queries)); err != nil {
+	if err := apis.RegisterService(ctx, user.CreateServer(commands, queries, keys.User)); err != nil {
 		return err
 	}
 	if err := apis.RegisterService(ctx, session.CreateServer(commands, queries)); err != nil {