Ability to remove/archive unused Database Connection

What is the problem or goal the end user is trying to solve or accomplish?

From the UI, when the admin tries to delete a database connection, a prompt will pop up to inform whether this database is being used in a chart or dashboard. Using this logic, it should be possible to perform a removal/archival of an unused database connection.

How are they solving it currently?

Manually removing the database connections one by one.

What is the recommended solution by the Customer?

Create a function to detect an unused asset in Preset, to easily remove/archive.