- Hide the telemetry banner from UI and set a flag in the saved object
that controls if the banner was seen and dismissed
  - Changed the `wazuh` `public` `start` method to sync intead of
`async` function

… be mounted.

  Note the requirement to access to the app to hide and dissmiss the
telemetry notice. This means the banner is visible while the user
doesn't open the Wazuh app if the notice wasn't dismissed.