Ross Younger dadc7ba0a2
[newsfeed] Suppress unsightly animation edge cases when there are 0 or 1 active news items (#3336)
When the newsfeed module has an items list of size 1, every
`updateInterval` the animation runs to transition from the active story
to itself. This is unsightly. This PR suppresses that.

To reproduce: configure newsfeed with a single news source,
`ignoreOldItems` true, a short `updateInterval` (e.g. 3000), and a
carefully-chosen small `ignoreOlderThan` lining up with the current
contents of your news source.
2024-01-14 09:12:32 +01:00
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