feat: invite user link (#8578)

# Which Problems Are Solved

As an administrator I want to be able to invite users to my application
with the API V2, some user data I will already prefil, the user should
add the authentication method themself (password, passkey, sso).

# How the Problems Are Solved

- A user can now be created with a email explicitly set to false.
- If a user has no verified email and no authentication method, an
`InviteCode` can be created through the User V2 API.
  - the code can be returned or sent through email
- additionally `URLTemplate` and an `ApplicatioName` can provided for
the email
- The code can be resent and verified through the User V2 API
- The V1 login allows users to verify and resend the code and set a
password (analog user initialization)
- The message text for the user invitation can be customized

# Additional Changes

- `verifyUserPasskeyCode` directly uses `crypto.VerifyCode` (instead of
`verifyEncryptedCode`)
- `verifyEncryptedCode` is removed (unnecessarily queried for the code
generator)

# Additional Context

- closes #8310
- TODO: login V2 will have to implement invite flow:
https://github.com/zitadel/typescript/issues/166

internal/notification/static/i18n/fr.yaml

@@ -59,3 +59,10 @@ PasswordChange:
   Greeting: Bonjour {{.DisplayName}},
   Text: Le mot de passe de votre utilisateur a changé, si ce changement n'a pas été fait par vous, nous vous conseillons de réinitialiser immédiatement votre mot de passe.
   ButtonText: Login
+InviteUser:
+  Title: Invitation à {{.ApplicationName}}
+  PreHeader: Invitation à {{.ApplicationName}}
+  Subject: Invitation à {{.ApplicationName}}
+  Greeting: Bonjour {{.DisplayName}},
+  Text: Votre utilisateur a été invité à {{.ApplicationName}}. Veuillez cliquer sur le bouton ci-dessous pour terminer le processus d'invitation. Si vous n'avez pas demandé cet e-mail, veuillez l'ignorer.
+  ButtonText: Accepter l'invitation