Correction required for the dbcleanup config and its explanation.

[sudarshan-uc]

Issue Type

Inaccurate, misleading, or out-of-date information, Missing content for an existing feature

Links to Affected Docs

https://docs.astronomer.io/software/configure-deployment#clean-deployment-task-metadata

The Issue or Context

The cleanup job explanation is misleading as it is not clear on what credentials are required and how the JSON file is exported.

Fix or Proposed Change

This config needs some Notes and additional info while clarifying and simplifying the explanation for Point 2.

Additional Notes

No response

Required Reviewers

No response