The controller's inbound is through a seam with both transports behind it, and
the store window is now the server's rather than the controller's memory. Seven
claims about that were asked of a running server rather than reasoned.
Wiring the controller's own subscription is what found issue 127: every event
name in the catalogue is still written the way a routing key is, so design 29's
derivation turns a consumer's declaration into a subject no emitter publishes.
Thirty-seven manifests, one that cannot be composed at all. It fails on the first
mesh raised on the new bus and not before, which is why nothing had caught it —
the conformance fixtures pin one emitter against one subject, and both halves of
that pair are correct.
The node-facing flows are unaffected: those subjects are the mesh's own and
derive from nothing a module declares.
jschoubben
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