docs(pm-dispatch): the dev queue is product-only — tooling cards close at first grading, broken gates are deleted, ≤1 tooling dev in flight, tooling is a first-touch label (ruling #202 B)

docs(pm-dispatch): the dev queue is product-only — tooling cards close at first grading, broken gates are deleted, ≤1 tooling dev in flight, tooling is a first-touch label (ruling #202 B) #5967