Improve on boarding/FTU experience

## Description

The tool is difficult to learn without previous knowledge. Even with reading about tool, certain features are not straightforward

## Why do you need this feature?

Help retain users and improve experience

## Additional context

No files, tests, or entry points are named. Start by mapping the current first-use flow and identifying the specific features that are difficult to learn; the issue needs an agreed onboarding scope and acceptance criteria before work can be considered done.

Written by the indexing model from the issue text.