providerFetchReadTimeout top-level constant

Duration const providerFetchReadTimeout

Read watchdog for NON-streaming provider fetches: the whole response (headers already arrived) must complete within this budget. The FA_PROVIDER_TIMEOUT_SECONDS env override (folded into ProviderTimeoutsOverride.fetchRead at boot) replaces this default.

Implementation

const providerFetchReadTimeout = Duration(seconds: 120);