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Kyle Carberry
7aef0bf25e
## Problem
Production logs frequently show:
```
[debu] coderd.chats.chat-processor: failed to generate chat title
error= generate title text: context deadline exceeded
```
## Root Cause
The title generation timeout in `maybeGenerateChatTitle` is 10 seconds.
Many LLM providers routinely exceed this under load (cold starts, rate
limits, large models). Since `chatretry` classifies `context deadline
exceeded` as non-retryable, the first timeout kills the entire attempt
with no retry.
## Fix
Increase the timeout from 10s to 30s. Title generation is async and
best-effort — it runs in a background goroutine and doesn't block the
chat response — so a longer timeout has no user-facing impact.