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]>

cmd/setup/03.go

@@ -76,6 +76,7 @@ func (mig *FirstInstance) Execute(ctx context.Context) error {
 		nil,
 		nil,
 		nil,
+		nil,
 	)
 
 	if err != nil {

cmd/setup/config_change.go

@@ -33,7 +33,8 @@ func (mig *externalConfigChange) Check() bool {
 }
 
 func (mig *externalConfigChange) Execute(ctx context.Context) error {
-	cmd, err := command.StartCommands(mig.es,
+	cmd, err := command.StartCommands(
+		mig.es,
 		systemdefaults.SystemDefaults{},
 		nil,
 		nil,
@@ -50,6 +51,7 @@ func (mig *externalConfigChange) Execute(ctx context.Context) error {
 		nil,
 		nil,
 		nil,
+		nil,
 	)
 
 	if err != nil {