pi-ts-aperture v0.16.0

20c96b1: Allow manual pairing of local Pi providers with differently named Aperture gateway providers in proxy settings.

4360fc7: Fix model catalog refresh for proxied providers with a models.json override. Keep inherited provider methods anchored to the original provider so Pi’s recomposed refreshModels cannot call itself after the gateway catalog sync.
194c812: Fix unhandled rejections and spurious extension errors when a session is replaced (/new, /fork, /resume, /switch, reload) while the gateway catalog or model refresh is still in flight. The onSync fire-and-forget chains in the aperture extension now terminate in a catch that drops pi’s stale-ctx guard error (pi installs no unhandledRejection handler, so it was fatal to the process), and the connectors session_start handler drops the same error instead of surfacing it as an extension error. The replacement session’s session_start re-runs the sync with a fresh ctx in both cases.