Found while configuring the Digesta catalogue: the launcher reads
/root/.coderai/config.json (engine_specs, published port) while the front and
the engine read /root/.coderai/coderai/config.json. The RunPod api_key and the
spend caps were in the first one, so the engine refused to provision anything
and the admin page reported no caps at all. Records what was moved where, and
that CODERAI_CONFIG_DIR=/config remains the fix that makes it unnecessary.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>