[services] Tunnelbroker - Update SessionItem database entity with the IsOnline field
Summary:
This diff introduces adding of IsOnline field to the DynamoDB database in the DeviceSessionItem entity.
To send notifications if the device is offline we need to distinguish the device state. To do this we will ping the device and change the device status (online/offline) in this database in this field.
This diff is a part of the stack.
More context is available in the Linear task description.
Related Linear task: ENG-1766
Test Plan:
- Successfully built.
- Run yarn run-unit-tests and yarn run-integration-tests.
Reviewers: jon, varun, tomek, karol
Reviewed By: jon, tomek
Subscribers: ashoat, tomek, atul, karol, abosh
Differential Revision: https://phab.comm.dev/D5164