Bump Nippy dep: 2.2.0->2.4.1
Bump Timbre dep: 2.6.2->2.6.3
Housekeeping
Message queue: housekeeping
Message queue: bring dry-run logic into `dequeue` fn (perf+simplicity)
Message queue: add support for worker loop monitor fn (for logging, etc.)
Message queue: housekeeping (use keywords for keynames)
Locks: housekeeping (use keywords for keynames)
Tundra: housekeeping (use keywords for keynames)
Tundra: fix conn defaults overriding given conn
Tundra: fix bad test setup fn
BREAKING: Ring middleware: remove :session-id key (use Ring's :session/key instead)