User mapping FE - Add filtering by status to placeholders page

1. When we pass status=failed as a URL param, the page should filter outIN only placeholders that are failed.

2. We should also filter the users in each tab according to their respective status:

• Pending reassignment: All states except completed and keep_as_placeholder. So pending_reassignment, awaiting_approval, reassignment_in_progress, rejected, failed. We can use the filter status=unassigned for this.
• Reassigned: States completed and keep_as_placeholder. We can use the filter status=assigned for this.

When users click on each of the tabs above, the URL should update accordingly.