Portal distribution and governance become first-class workflows

This update reflects the current portal-first BeeBlu operating model.

Added

• Portal invitations for marketing, developer, design, agency, and AI roles.
• Role-scoped email links sent through SendGrid.
• Portal view tracking and a rolling adoption analytics surface.
• A public, cacheable AI-context endpoint for published brand data.
• Semantic, component, and theme token storage.
• Token changelog entries when brand kits are saved.

Why it matters

Brand owners can now treat distribution as part of the system rather than an afterthought. External consumers receive a relevant view without joining the internal workspace, while owners gain more evidence about portal use.

Current limitations

Developer export expansion, broader AI-context coverage, component ZIP review, and wider analytics coverage remain parked according to the current product documentation.