[envpool] finish phase-1 native dependency upgrades

[Trinkle23897]

Summary

• Problem: phase-1 native dependencies were still pinned to older releases, and the repo's current lint/toolchain setup did not cleanly survive the native upgrade work on Linux.
• Scope: upgrade the remaining phase-1 native third-party pieces used by the current repo and apply only the mechanical code/build cleanups needed to keep Bazel, lint, and tests green on dev.
• Outcome: the native dependency pass now covers NASM, libjpeg-turbo, Boost, and the vendored ThreadPool compatibility edge, with make lint and full Bazel tests passing on dev-0.

This finishes the first native-upgrade pass without pulling in the larger benchmark modernization or Bazel rules migration work.

Technical Details

• Approach: vendor NASM 3.01's Linux config header, migrate the libjpeg-turbo BUILD to the 3.x source layout, patch vendored ThreadPool for std::invoke_result_t, pin repo lint to clang-tidy-18, and make small semantics-preserving code cleanups where the newer lint stack flagged issues.
• Code pointers:
  • envpool/workspace0.bzl: native archive versions, NASM/threadpool wiring, and updated fetch metadata.
  • third_party/jpeg/jpeg.BUILD: libjpeg-turbo 3.x layout, generated headers, and SIMD rule updates.
  • third_party/nasm/config.h: checked-in Linux configure output used to keep NASM 3.01 reproducible under Bazel.
  • third_party/threadpool/invoke_result.patch: C++17 compatibility patch replacing std::result_of.
  • Makefile: clang-tidy-18 install/pin wrapper used by repo lint.
• Notes: the first full make bazel-test on dev-0 hit one //envpool/dummy:dummy_envpool_test flake; the single-target rerun, --runs_per_test=3, and a second full make bazel-test all passed.

Test Plan

Automated

• brix ssh dev-0 -C -- 'exec bash -il -c "cd /root/code/envpool && make lint"': passed
• brix ssh dev-0 -C -- 'exec bash -il -c "cd /root/code/envpool && make bazel-test"': passed on rerun (30/30)
• brix ssh dev-0 -C -- 'exec bash -il -c "cd /root/code/envpool && USE_BAZEL_VERSION=6.0.0 /root/code/openai/project/dotslash-gen/bin/bazelisk test //envpool/dummy:dummy_envpool_test --config=test --test_output=all --nocache_test_results"': passed
• brix ssh dev-0 -C -- 'exec bash -il -c "cd /root/code/envpool && USE_BAZEL_VERSION=6.0.0 /root/code/openai/project/dotslash-gen/bin/bazelisk test //envpool/dummy:dummy_envpool_test --config=test --test_output=errors --nocache_test_results --runs_per_test=3"': passed

Suggested Manual

• git diff origin/main...HEAD: review the third-party archive/version changes and BUILD-file migrations.
• Review third_party/jpeg/jpeg.BUILD and third_party/nasm/config.h: confirm the checked-in NASM config header and libjpeg 3.x Bazelization strategy are acceptable.

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Avoid hard-requiring clang-tidy-18 in Ubuntu 22.04 setups

Checked docker/dev.dockerfile, docker/dev-cn.dockerfile, and the documented make lint flow: the repo’s stock dev images are still based on Ubuntu 22.04 and only install the unversioned clang-tidy package, but this change makes make clang-tidy require clang-tidy-18 specifically. On those images, command -v clang-tidy-18 will fail and the fallback apt-get install clang-tidy-18 is not available from the default 22.04 repos, so the documented lint workflow stops working even before Bazel runs.

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