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## Summary Disable automatic system-proxy discovery for workflow webhook requests. ## Why Webhook destinations are resolved, validated, and pinned before the request to prevent DNS-rebinding SSRF. If reqwest uses a system proxy, the proxy can resolve the original hostname itself instead of connecting to the validated address, bypassing that pinning guarantee. Calling `no_proxy()` keeps these security-sensitive requests on the directly validated connection path. Redirects remain disabled. ## Test plan - `cargo fmt --all -- --check` - `cargo test -p buzz-workflow --features reqwest` (149 passed) - `cargo clippy -p buzz-workflow --all-targets --features reqwest -- -D warnings` - `git diff --check` Co-authored-by: Amp <amp@ampcode.com>