- Content type is now three independent toggles (Normal / Shorts / Live·Upcoming);
the feed is the union of enabled types (backend show_normal + include_shorts +
include_live)
- Per-channel filter: a button on each card scopes the feed to that channel, shown
as a removable chip in the sidebar
- Hide now refetches the feed once the change is persisted, so a hidden video shows
up in the Hidden view immediately (no refresh needed); optimistic updates respect
the current view
- Grid cards are now distinct panels (card background, border, shadow) that lift on
hover; clickable channel name in list view too
ecbecbb9f4