perry

v0.5.1167 — fix(runtime): relink node:http/net — restore js_node_system_error_value (#5124)

Release-blocking regression fix folded in via #5124. PR #5112 (Next.js
standalone walls) refactored crates/perry-runtime/src/error.rs and dropped the
#[no_mangle] pub unsafe extern "C" fn js_node_system_error_value definition
and its #[used] KEEP_JS_NODE_SYSTEM_ERROR_VALUE anchor, while perry-ffi's
error::system_error_value still calls that symbol. The result: compiling any
program that links the http/net extension archive failed at the link step with
undefined reference to 'js_node_system_error_value' (collect2: ld returned 1).

It went unseen because perry-runtime's own cargo test builds with the full
feature set, so the symbol was present there — only the auto-optimize compile
path (minimal feature set, extension archives linked after LTO) hit it. The
issue_4903_listen_callback_deferred integration tests, which actually run
perry compile on a net program, are what surfaced it on the v0.5.1166 release
tag (whose cargo-test gate failed for this reason). The symbol + keepalive anchor
are restored verbatim (same construct as the three sibling KEEP_JS_* FFI
entries). Added in #5078, dropped by #5112, restored by #5124.