Admin Panel (MVP)

Admin tools include:

1. View users, subscriptions, chats
2. Assign assistant to chat
3. Send messages from assistant
4. Soft-delete users (is_deleted = true)

📋 Acceptance Criteria

✅ What to consider:

• Only authenticated admins should be able to view, assign, or delete entities.
• All changes must be saved in the database and immediately reflected in the UI.
• The UI should update without requiring a full page reload.

✅ Acceptance Criteria (AC):

• GIVEN an admin is authenticated

• WHEN they view the list of entities

• THEN all relevant entities are displayed correctly

• GIVEN an admin is authenticated

• WHEN they assign an entity to a user

• THEN the change is saved and immediately visible in the UI

• GIVEN an admin is authenticated

• WHEN they delete an entity

• THEN the entity is removed from both the database and the UI

✅ Please check the Definition of Done before moving this issue to Close.