[codex] build http ext archive for no-auto HTTP-family parity

[andrewtdiz]

Summary

• build perry-ext-http and the matching stdlib external HTTP pump features for no-auto node-suite HTTP-family runs
• preserve HTTPS Agent and ClientRequest handle dispatch when no-auto links full stdlib ahead of the ext HTTP archive
• keep external ClientRequest pending events draining through the stdlib active-handle probe so no-auto HTTPS surface runs can exit

Root Cause

The no-auto path consumes prebuilt full-stdlib archives plus well-known ext archives. The runner built the ext HTTP archive, but not the stdlib HTTP pump features, so ext HTTP server/client handle queues were not fully integrated into the event loop. In the HTTPS client surface, full stdlib also owns several https.Agent / ClientRequest helpers, so stdlib direct/generic dispatch needed to recognize ext ClientRequest handles and stdlib Agent handles.

Validation

• PERRY_NO_AUTO_OPTIMIZE=1 npm exec --yes --package=node@26 -- bash -lc './run_parity_tests.sh --suite node-suite --module https' (3 pass, 0 compile fail)
• PERRY_NO_AUTO_OPTIMIZE=1 npm exec --yes --package=node@26 -- bash -lc './run_parity_tests.sh --suite node-suite --module http2' (8 pass, 0 compile fail)
• cargo check -p perry-stdlib -p perry-hir -p perry-ext-http --features perry-stdlib/external-http-server-pump,perry-stdlib/external-http-client-pump
• cargo fmt --all -- --check
• git diff --check
• ./scripts/check_file_size.sh

Fixes #4275.
Covers the HTTPS no-auto compile/surface slice under #2132.