Summary: Botpress adds Human Handoff feature

Why It Matters: This change shows Botpress added a new feature for managing conversations.

What Changed:

• Add "Human Handoff Manage conversations with human involvement" to the Features list under Platform.
• Add "Human Handoff" to the Platform list in the footer.
• Remove "Lead Generation" from the By Use Case list.
• Remove "Employee Experience" from the By Use Case list.
• Change "Shopping Assistant" and "Ticket Management" order in the By Use Case list.
• Add "Workflow Automation" to the By Use Case list.
• Add "Product Copilot" to the By Use Case list.
• Update the "Learn more" link for augmenting customer support workflows to point to "Human Handoff".