スタバ豆のコーヒーがなぜだかおいしいので 
09c042aa1 (upstream/master) Handle StaleObjectError when retrieving polls (#10208)
637c952cc Bump webpush from 0.3.6 to 0.3.7 (#10205)
44475bbc9 i18n:
(#10199)
34f261e6a Avoid unnecessarily fetching the replies collection when it is empty (#10201)
dfb45374d Fix AddLockVersionToPolls migration (#10200)
f44091d65 Fix #10202 (#10203)
96f905f40 Add optimistic lock to avoid race conditions when handling votes (#10196)