Show empty data browser if no filter set

New Feature / Enhancement Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.

Current Limitation

When opening the data browser for a class, it shows a list of objects by default. This is not beneficial from a data privacy compliance standpoint. The data that is shown is not tied to a specific search or filter, so displaying that arbitrary data has no relevance to a specific case or investigation of an agent in Parse Dashboard.

Feature / Enhancement Description

• Show empty data browser when clicking on a class
• Do not show any data unless there is a filter set

Example Use Case

1. Agent wants to investigate data of a specific user
2. Agent opens data browser of class _User
3. Agents sees arbitrary user data that is irrelevant to their investigation --> should show empty browser instead

Alternatives / Workarounds

Dashboard not usable otherwise, custom dashboard needs to be developed

Start by tracing the data browser flow when an agent opens a class, then identify where the initial unfiltered data request is made and how filter state is represented. Done means opening a class shows no objects by default, while data appears after a filter is set; verify the behavior in the dashboard's existing tests.