jcoffey-dev
a36236efff
A delegation with an end date dropped out of the delegate's token then, but its folder grants stayed until the daily sweep, so the delegate kept the account as an ordinary share for up to a day. Each node now sleeps until the soonest end date, woken early by any lock write and at least hourly, and re-applies that lock under a cluster-wide claim. The sweep also had a second-run bug: a delegation past its date gave the delegate back its earlier share, then dropped the note, so the next sweep removed that share entirely. The note is now kept while the delegate is still listed.