feat: Print auth login during stackit auth login (#1027)

* feat: Print auth login during Successfully logged into STACKIT CLI.

Signed-off-by: Jorge Turrado <jorge.turrado@mail.schwarz>

* update message

Signed-off-by: Jorge Turrado <jorge.turrado@mail.schwarz>

* update message

Signed-off-by: Jorge Turrado <jorge.turrado@mail.schwarz>

---------

Signed-off-by: Jorge Turrado <jorge.turrado@mail.schwarz>

Author: JorTurFer

internal/pkg/auth/user_login.go

@@ -244,6 +244,10 @@ func AuthorizeUser(p *print.Printer, isReauthentication bool) error {
 		return fmt.Errorf("open browser to URL %s: %w", authorizationURL, err)
 	}
 
+	// Print the link
+	p.Outputln("Your browser has been opened to visit:\n")
+	p.Outputf("%s\n\n", authorizationURL)
+
 	// Start the blocking web server loop
 	// It will exit when the handlers get fired and call server.Close()
 	p.Debug(print.DebugLevel, "listening for response from authentication server on %s", redirectURL)