The warm-up imported only the provider module. holographic / mnemosyne import
numpy at module top, but hindsight defers the ML stack to is_available() ->
_check_local_runtime() (importlib of hindsight / sentence_transformers), which
ran later on a to_thread worker racing acp-mcp-discovery — the reported hindsight
stack was still reachable. The deadlock partner is numpy's lazy _core init in
every reporter's dump, and a plain `import numpy` up front was every reporter's
workaround, so import_memory_provider_module now also imports numpy (best-effort)
once the provider module is in.
Also: import_memory_provider_module() defaults to the configured memory.provider,
so entry.py drops its duplicate config resolver and outer try; the "ONLY thread"
comment is reworded — hermes_cli's plugin-discovery thread is already running
when hermes acp dispatches.
80f4c6d6bf