* feat(guardrails): retry generic_guardrail_api checks lost after connect with num_retries
* fix(guardrails): close each guardrail retry connection before the next attempt and cap num_retries at 5
A failed retry's fresh client stayed open until every later retry finished, so a check that kept timing out held one idle client per retry. Each retry now closes its own client as soon as it ends, and num_retries is capped at 5 so the retry chain stays shallow
* refactor(guardrails): type the generic_guardrail_api inbound header sanitizer as a mapping
Keeps the type check gate at its merge-base count after the num_retries constructor params added unknown kwargs errors in the Qohash subclass
* chore(guardrails): regenerate OpenAPI snapshot and UI types for num_retries, allow the retry client
The guardrail retry opens its own client on purpose to get a new connection and closes it after the attempt, so the per-request async client check allowlists generic_guardrail_api.py
* fix: lower aiohttp keepalive timeout
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(http): restore the 15s keep-alive default and apply it to the Rust client
15s is aiohttp's own default and what every release before v1.78.0 used. The Rust HTTP client reads the same AIOHTTP_KEEPALIVE_TIMEOUT variable, so its default moves with it.
* test(integration): cover upstream connections dropped after the keep-alive idle window
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Co-authored-by: nate <nate@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>