Problem:

• given:
  • I create a dashboard and add a couple reports to add
  • I publicly share the dashboard
• when:
  • I delete/update the dashboard
• then:
  • we have dangling/orphaned/inconsistent share entities in Optimize,
• expected:
  • there not inconsistent states or entities in Optimize after an operation has been executed

Hint:
the testing for errors on Elasticsearch side during update/deletion can be done in a separate ticket, similar to OPT-2993