Campaign operators can now opt a campaign into automatic handling for negative WhatsApp button replies.
- Adds a campaign-level Button reply automation toggle in the campaign detail panel.
- Lets configured button routes send a final acknowledgement and archive the related inbox conversation when the campaign toggle is on.
- Keeps consent opt-out mutations active even when acknowledgement/archive automation is off.
- Adds safe default acknowledgement/archive behavior for
marketing_opt_outroutes that do not already start an acknowledgement journey. - Bumps the worker build marker so Railway rolls out the campaign-routing package changes.