integrity: add integrity check fields and initial UI

src/platform.js

@@ -17,6 +17,7 @@ const apps = require('./apps.js'),
     appTaskManager = require('./apptaskmanager.js'),
     assert = require('node:assert'),
     AuditSource = require('./auditsource.js'),
+    backups = require('./backups.js'),
     BoxError = require('./boxerror.js'),
     constants = require('./constants.js'),
     cron = require('./cron.js'),
@@ -172,6 +173,7 @@ async function initialize() {
     await database.initialize();
     await tasks.stopAllTasks(); // when box code crashes, systemd will clean up the control-group but not the tasks
     await locks.releaseAll();
+    await backups.clearTasks();
 
     // always generate webadmin config since we have no versioning mechanism for the ejs
     const dashboardLocation = await dashboard.getLocation();