Trails (<kweb-trails>)

Purpose

Show recent navigation steps as breadcrumbs. Allow replay, and saving as journeys.

Inputs

Events listened to

• kweb:selection-changed (record step)
• kweb:web-switch (clear or switch trail context)

Data required

• recent steps (maintained by app shell)
• optional saved journeys list

Outputs

Events emitted

• kweb:trail-step on hover/click
• kweb:trail-save on save action

UI and interactions

• Show last 6–10 nodes.
• Hover previews a step, click commits.
• “Save” turns the current trail into a named journey.

Definition of done

• [ ] Trail updates on navigation.
• [ ] Trail supports preview/commit.
• [ ] Trail can be saved.