v0.2.0

• Page views and link clicks on every page of the host app, sent to the engagement endpoint, PostHog, or both, with optional masked session replay.
• PostHog page showing a shared PostHog dashboard, offered once the backend says it serves one.
• A provider can name the discounts table's columns and hide the ones it does not fill.
• Navigation entries for optional pages appear only when the backend serves them.
• Nuxt 4 support, and the design system resolved from the npm registry.