The repositories API returns each repository's destination, resolved the way the mirror does it, and the page filters on it. The Organization column shows the same value.
The desktop filter sits in the second filter row so the toolbar still fits at 1024 and 1280px.
Adds three issue options under the metadata settings, each with organization and repository overrides: a state filter (all, open only or closed only), copying comments, and copying images and attachments.
The state filter only decides which issues get created. Mirrored issues keep following GitHub, and changing the filter runs a full issue pass. Media removal covers GitHub uploads only.