Conductor 0.6.1

What's Changed

• conductor: don't panic on empty blocks by @SuperFluffy in #467
• fix(conductor): fix action tree root inclusion proof verification by @noot in #469
• bump penumbra, tendermint; prune workspace cargo of unused deps by @SuperFluffy in #468
• conductor: reconnect to sequencer websocket with backoff by @SuperFluffy in #483
• conductor: log task exit by @SuperFluffy in #479
• release(conductor): Release 0.6.1 by @joroshiba in #490

Full Changelog: v0.6.0--conductor...v0.6.1--conductor