feat: saved SSH hosts per user, the way in sealed with AES-GCM under a server key kept beside the database

internal/server/sshfs.go

@@ -24,6 +24,10 @@ func (s *Server) handleSSHFSOpen(w http.ResponseWriter, r *http.Request) {
 		writeJSON(w, proto.TaskResult{Error: "не указан хост"})
 		return
 	}
+	if err := s.fillSaved(s.currentAdmin(r).ID, in.SSH); err != nil {
+		writeJSON(w, proto.TaskResult{Error: err.Error()})
+		return
+	}
 	t := in.SSH
 	t.Host, t.User = strings.TrimSpace(t.Host), strings.TrimSpace(t.User)
 	if t.Port == 0 {