The diffusers pipeline is cached/reused across image requests, so the adapters
_apply_loras added last time linger; re-loading the same fighter then raised
"Adapter name <x> already in use", and stale adapters from a different request
accumulated. Track the request adapters on the pipeline and delete them (plus a
defensive per-name delete) before re-loading, leaving acceleration adapters
(__accel__/__accel_2__) untouched.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RdMufYvtTbtGDWsiZVoXce