[ZhouAo-ZA]

Summary

The homepage mixed older material with recent results and did not surface the latest VLN comparisons. Reorganize it around ActiveVLN and π0.5 demos, followed by the current VLA/VLN benchmarks.

• Put ActiveVLN first, then π0.5 on RTX 4090 and Thor.
• Show the five-row π0.5 engine comparison, ActiveVLN/StreamVLN batch comparisons, all six RTX 4090/H20 RLinf configurations, and the separate A800 iteration result. Preserve measurement scopes and explicit precision labels.
• Restore the compact model matrix, clarify EmbodiInfer versus EmbodiRun responsibilities, and retain documentation, contribution and attribution links.
• Keep RLinf integration experimental and Agent-assisted optimization as work in progress, without Agent performance claims.
• Correct the English benchmark index's obsolete two-table description and homepage backlink. Retain the legacy performance anchor so archived links still work. General index navigation follows main; measurement reports remain pinned.

Type of change

• Documentation

Verification

• git diff origin/main...HEAD --check — passed.
• python3 scripts/check_commit_policy.py --base origin/main --head HEAD --title 'docs: highlight VLA and VLN performance in README' — passed for both signed-off commits and the PR title.
• Checked all four performance tables against their cited reports; verified relative assets, reference links, current and legacy page anchors.
• Inspected desktop and mobile rendering.
• GitHub Actions runs CPU tests, Ruff, strict documentation builds, commit policy and history guard on this PR. No GPU, simulator or real-weight benchmark was rerun for this documentation change.

Scope and asset provenance

Four files: README.md, docs/en/benchmark.md, docs/assets/demos/activevln-engines.webp, and docs/assets/engine-overview-rlinf.svg. Runtime code, dependencies and reported numerical results are unchanged. Existing π0.5 media are reused; the Chinese README is unchanged. The ActiveVLN WebP matches EmbodiRun #18 at c4f1040; the architecture SVG adapts the existing figure to name RLinf. No preview files, audit records or raw video files are included.