revert: unsupported Serverless NEG backend timeout - #708
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Problem / evidence
GCP rejected the attempted single-field production update with:
Invalid value for field 'resource.timeoutSec': '3600'. Timeout sec is not supported for a backend service with Serverless network endpoint groups.The command failed before changing the backend service; production remained unchanged and healthy.
Root cause
newapi-router-backenduses a Serverless NEG for Cloud Run. The backend service exposes a defaulttimeoutSecin describe output, but GCP does not allow configuring that field for this backend type. The effective request timeout is the Cloud Run service timeout, already 3600 seconds.Scope / validation
Revert PR #707's unsupported Terraform argument. No production resource changed, no router deploy is required, and
router.flatkey.airemains DNS-only so Cloudflare's proxy timeout no longer applies.