middleware-v1.0.3

@semapps/crypto

• Allow legacy signature service to start without actorsKeyPairsDir setting #1315 @Laurin-W

@semapps/sync

• ObjectsWatcherMiddleware: don't await outbox post f6e8c3d @srosset81

@semapps/activitypub

• AwaitActivityMixin: fix bug if the inbox or outbox is empty 1056c6c @srosset81
• activitypub.outbox.post: don't await remote posting, but try several times if it fails c808ce0 @srosset81