Summary: Rainforest QA adds AI test plan creation.

Why It Matters: This change shows Rainforest QA is making it easier for users to start testing.

What Changed:

• A new step "Use Rainforest AI to create a test plan" was added to the "How it works" section.
• This new step explains that AI will analyze the site and recommend tests.
• The original "Generate tests with AI" step was moved down and its description was updated to reflect the new first step.
• The numbering of the "How it works" steps changed from 01-04 to 01-05.