fix: worker: allow enable/disabling ReplicaUpdate tasks

[arajasek]

Related Issues

Noticed by BenjaminH on Slack.

Proposed Changes

I think we want at least these tasks, not sure exactly which. @Reiers @ZenGround0 @magik6k may know better.

Additional Info

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[magik6k]

TTRegenSectorKey isn't even settable through ..worker run flags, should probably add it there as well (and to the miner config as it's likely not there as well)