AbstractFramework 0.11.8

Pins AbstractGateway 0.15.5 and AbstractRuntime 0.10.5 across the light, Apple and GPU
profiles (0.10.5 is 0.10.4's fix with the pooled client's wiring done in one place, after an
adversarial review). Other package pins are unchanged from 0.11.7.

• Image generation routed to a provider endpoint profile (an OpenAI-compatible relay chosen as the
  image route, in the console's sandbox or a workflow) reaches that endpoint with its stored
  credential, in process. Before this, the runtime's call handler rewrote the route's endpoint:<id>
  provider into a bare provider family before the media client saw it, and the generation failed
  asking for a base URL the gateway already held. Nothing in the gateway asks for a URL or key that
  is already configured.
• Who is affected: anyone whose image (or video, or voice) route is set to a gateway endpoint
  profile. Upgrade with the one-line installer; a gateway started from a checkout must be restarted
  on the new packages.