Public Roadmap, AI Quality Scores & API Filtering

New Features

• Public Product Roadmap — A new public roadmap page displays product ideas in a kanban board with Now, Next, and Later columns, giving users clear visibility into what's planned and coming soon. An optional toggle also surfaces completed and won't-do items.
• AI Quality Scores in Admin — The admin changelog list now includes a quality score column, showing AI critic ratings as color-coded badges with a hover tooltip for detailed score breakdowns, making it easier to assess and improve entry quality at a glance.

Improvements

• Product Slug Filtering — The public changelogs API now accepts a product slug parameter for more targeted filtering, enabling embedded widget consumers to fetch only the entries relevant to their product. CORS is now scoped to widget-consumed routes for tighter security.