Price history: expandable <details> section on sellable product pages,
gated to shop editors. SPA-synced via watch.py JSON + watch.js rebuild.
Ticket 09 for future membership-gated access.
Fresh toggle: hides already-watched ring items (display:none vs dimmed),
persisted in localStorage, so loopers see only unwatched content.
Media type filters: Video/Audio/Image/Docs/Other pill buttons below
ring controls. Toggle off a type to hide those rows from the ring.
All on by default, persisted in localStorage. Server-rendered via
Jinja macro + data-media-type attribute, JS-synced during SPA nav.