Add --username, --email and --passwordless to manage issue-user-registration-token

The three token properties were only reachable through the admin API.

crates/cli/src/commands/manage.rs

@@ -133,6 +133,19 @@ enum Subcommand {
         /// If not provided, the token never expires.
         #[arg(long)]
         expires_in: Option<u32>,
+
+        /// Only allow registering with this username
+        #[arg(long)]
+        username: Option<String>,
+
+        /// Only allow registering with this email address
+        #[arg(long)]
+        email: Option<String>,
+
+        /// Don't require a password when registering with this token; the
+        /// user is identified by a code sent to their email address
+        #[arg(long, action = ArgAction::SetTrue)]
+        passwordless: bool,
     },
 
     /// Trigger a provisioning job for all users
@@ -484,6 +497,9 @@ impl Options {
                 usage_limit,
                 unlimited,
                 expires_in,
+                username,
+                email,
+                passwordless,
             } => {
                 let _span = info_span!("cli.manage.add_user_registration_token").entered();
 
@@ -516,9 +532,9 @@ impl Options {
                         token_str,
                         usage_limit,
                         expires_at,
-                        None,
-                        None,
-                        false,
+                        username,
+                        email,
+                        passwordless,
                     )
                     .await?;