[creative-idea] Land the merged-but-undeployed head by prioritizing the self-deploy drain redesign, since the signal-flood fix already exists in HEAD and only deployment is blocking its remedy.

originating-idea: pro_17910090a4e2

The stop-blocked-goal-flood goal explicitly notes deploying fix-self-deploy is the primary immediate remedy, yet self-deploy stayed hard-blocked all day.

Routed for human review by the Creative Ideas thread (#2419).