message: Start and stop Mjolnir with the lifecycle
diff: @@ -36,6 +36,7 @@ import * as StorageManager from './utils/StorageManager';
  import SettingsStore from "./settings/SettingsStore";
  import TypingStore from "./stores/TypingStore";
  import {IntegrationManagers} from "./integrations/IntegrationManagers";
  +import {Mjolnir} from "./mjolnir/Mjolnir";
  /**
  * Called at startup, to attempt to build a logged-in Matrix session. It tries
  @@ -585,6 +586,11 @@ async function startMatrixClient(startSyncing=true) {
  IntegrationManagers.sharedInstance().startWatching();
  ActiveWidgetStore.start();
  + // Start Mjolnir even though we haven't checked the feature flag yet. Starting
  + // the thing just wastes CPU cycles, but should result in no actual functionality
  + // being exposed to the user.
  + Mjolnir.sharedInstance().start();
  +
  if (startSyncing) {
  await MatrixClientPeg.start();
  } else {
  @@ -645,6 +651,7 @@ export function stopMatrixClient(unsetClient=true) {
  Presence.stop();
  ActiveWidgetStore.stop();
  IntegrationManagers.sharedInstance().stopWatching();
  + Mjolnir.sharedInstance().stop();
  if (DMRoomMap.shared()) DMRoomMap.shared().stop();
  const cli = MatrixClientPeg.get();
  if (cli) {
  