post_process_matched_download_with_verification pops task_id/batch_id out of
the context before running the inner pipeline (so the inner doesn't fire its
own task notifications). But _mark_task_quarantined runs inside that inner call
and reads context['task_id'] — which is now None — so it silently no-op'd.
Result: every download through this wrapper (album-bundle / staging path)
quarantined WITHOUT recording quarantine_entry_id on the task, so the UI had no
handle to manage the file (the status click just fell back to the search modal).
_mark_task_quarantined now also stashes the entry id on the context (survives
the pop), and the wrapper applies it to the real task in both quarantine
branches (integrity + AcoustID). Direct (non-wrapper) callers are unchanged.
Tests: unit coverage for the stash-with/without-task_id behavior, plus a
wrapper-level test proving the entry id reaches the task on integrity quarantine.
ec8c8d939c