Trigger a bulk refresh of stale series rows against the active metadata provider. The spawned tick reads `batch_size` and `min_age_days` from `metadata.series_refresh`; the same selection query backs the cron, so a manual click and a cron tick are behaviourally identical (and they share a per-provider mutex, so they can't race).
POST/api/v1/series/refresh-all
Returns immediately with triggered: true once the tick is spawned,
or triggered: false, skipped: true when a refresh is already in
flight for the active provider.
Responses
- 202
- 503
Active provider is not registered