The admin screen's model list (/api/tags) and pull (/api/pull) went out
without the Authorization header that the extraction and /api/show already
send, so an Ollama behind a Bearer proxy answered 401 and the list came back
as a 502. The controller now adds the key saved with the local provider, read
server side through LlmConfigResolver.readLocalServerAccess, and only when the
requested base URL reaches the same server root as the saved one, so another
address in the form never receives it.
A 401 or 403 now says whether the key was rejected or none is saved for that
address, and the admin form shows the server's reason instead of the axios
status line. A server without /api/tags (LM Studio, vLLM) is asked for its
OpenAI-compatible /v1/models instead, and the list body is read with a size
cap and checked before use.
Refs #2649
createInvite returned { error: 'Trip not found', status: 404 } and the admin controller never looked at it: POST /api/admin/invites with an unknown trip_id answered 201 with an empty body and wrote an admin.invite_create audit row for resource 'undefined'. The service throws the DomainError now, so the route answers 404 { error: 'Trip not found' } and writes neither the invite nor the audit row.
The ratchet only read *.service.ts for status literals and one branch shape in controllers and tools, so an envelope in a helper, impl or provider file, a branch written as result.error === 'not_found', and RPC handlers all went uncounted. It now counts the literals in every file under src/nest outside the HTTP layer, and comparisons, negations, optional chains and ternaries on a returned error in controllers, tools and RPC handlers. The baseline takes what the wider count finds.
Maurice