Production incident: '#rss get lublin' at 9:41 AM failed with 'The operation
was aborted due to timeout' — the LlmService call hit its 60 s cap while the
local OpenAI-compatible server (qwen3.8-27b, uncontrollable reasoning tokens)
was slow/busy. The same endpoint answers a trivial prompt in ~1 s when idle,
so this is latency variance on the server side, not a dead endpoint.
Bump the LLM_TIMEOUT_MS fallback from 60000 to 180000 (3 min headroom for
slow reasoning periods); still env-overridable, only the default changed.
LlmService wraps the local OpenAI-compatible server (default
http://192.168.1.70:1111/v1, no auth) with native fetch only — no new
dependencies. listModels() -> data[].id; chat(messages, opts?) ->
choices[0].message.content (non-2xx throws with status + body snippet);
summarize(text) = chat() with a concise-summary system prompt.
Env: LLM_API_BASE / LLM_MODEL (qwen3.8-27b) / LLM_TIMEOUT_MS (60000,
AbortSignal.timeout). Plain feature module wired into app.module.ts;
docs synced (AGENTS.md, README env list).