fix(backend): harden FAPI proxy resilience and spec compliance#8163

Merged

brkalow merged 9 commits intomainfrom

brkalow/proxy-hardening

Mar 31, 2026

Commits on Mar 25, 2026

fix(backend): harden proxy with abort signals, dynamic hop-by-hop stripping, and DELETE body support

brkalow
and
claude
committed

Commits on Mar 26, 2026

merge: resolve conflicts with main, preserve Set-Cookie append and SSRF guard
jacekradko
committed

Commits on Mar 27, 2026

Commits on Mar 31, 2026

refactor(backend): convert RESPONSE_HEADERS_TO_STRIP to a Set for O(1) lookups

brkalow
and
claude
committed