* Service accounts: Add a confirm modal for migration actions
* Handle the error case when migrating fails, reload page afterwards so that the tab disappears
* ServiceAccounts: able to get upgrade status
* Banner with API keys migration info
* Show API keys migration info on Service accounts page
* Migrate individual API keys
* Use transaction for key migration
* Migrate all api keys to service accounts
* Hide api keys after migration
* Migrate API keys separately for each org
* Revert API key
* Revert key API method
* Rename migration actions and reducers
* Fix linter errors
* Tests for migrating single API key
* Tests for migrating all api keys
* More tests
* Fix reverting tokens
* API: rename convert to migrate
* Add api route descriptions to methods
* rearrange methods in api.go
* Refactor: rename and move some methods
* Prevent assigning tokens to non-existing service accounts
* Refactor: ID TO Id
* Refactor: fix error message
* Delete service account if migration failed
* Fix linter errors
