fix(setup): SMTP 密码和上传桶密钥同时存进 /etc/felis，安装器每次从这里重建 Secret，看门狗和 breakGlass 在 k3s 宕机时也能读到

cmd/felis/breakglass.go

@@ -156,7 +156,7 @@ func cmdBreakGlass(args []string, stdout, stderr io.Writer) int {
 	// Recovery mails its code through [smtp]; the relay is opened only if a code is
 	// asked for.
 	host, _ := os.Hostname()
-	recovery := recoveryConfig{open: hostRecoveryMailer(cfg.SMTP, platform.DefaultControlNamespace), host: host}
+	recovery := recoveryConfig{open: hostRecoveryMailer(cfg.SMTP, hostSMTPPasswordPath, platform.DefaultControlNamespace), host: host}
 
 	res, err := runBreakGlassTUI(ctx, repo, cfg.Database, cfg.Server.RootDomain, cfg.Auth.AdminHostname, cfg.Auth.PanelHostname, cfg.Auth.AccessJWTAud, cfg.K8s.Namespace, accountableOSUser(), adminExists, recovery)
 	if err != nil {