Scene RSS and Profile Preferences Landed

This week we focused on reliability and parity between local behavior and deployed AWS behavior.

For discovery and syndication, scene RSS is now available via /api/posts/rss using the same scene query model as the posts API.

For account continuity, signed-in preference writes now mirror to the server with PUT /api/users/prefs while preserving local UX responsiveness.

For FR-004 groundwork, we added an opt-in visitor-log write path to capture profile visit events safely behind auth and origin checks.

Next up: FR-006 deeper creator flows and FR-010 expansion of this blog surface.