Overview and the PRs tab listed open PRs from every repo, including ones
cloned for reference (e.g. pterodactyl) whose PRs you can't merge and
didn't author — pure noise. A PR is now surfaced only when you authored
it but can't merge it (your contribution elsewhere) or someone else
authored it and you can (awaiting your review); your own PR in a repo
you control, and strangers' PRs you can't touch, are filtered out.
Providers report viewer merge permission (RepoMeta.viewer_can_merge,
from GitHub/Gitea repo permissions and GitLab access level), stamped
onto each PR at refresh. The cache keeps every PR; the filter is applied
where the hub builds state.prs, so the per-repo detail view is unchanged.