suggestion - 'new table'

<img width="1242" height="821" alt="Image" src="https://github.com/user-attachments/assets/f0cd040c-9a14-4f77-892b-4cb3151150d6" />

When starting the application (with a new database), its just a blank page.  For the query, there is a '+ add step' so the table panel would benefit from a '+ add table' - guides the user as to what to do.

