docs(community): qualify four ecosystem integration evidence boundaries

[huangruiteng]

Goal And Delivered Outcome

The bilingual ecosystem inventory needs traceable boundaries between proposal packaging, merged integration code, author-reported pilots and actual runtime acceptance. Recheck four existing entries using public PR/issue records and pinned sources from October 4.

• OpenViking: distinguish the proposed longtask extra from the checked main snapshot, retaining its unmerged and unqualified real-model/Docker boundary.
• NoKV: distinguish historical single-node qualification tooling and the merged seed helper from the open promotion/companion ladder and broader CLI/wheel acceptance.
• Hufu: verify current consumer exports and its v0.5.2 compatibility baseline; include the author-reported local pilot while retaining the open general-status projection gap.
• benjamin-plugins: verify current marketplace registration, the historical v0.5.4 source qualification and the preflight's explicit unverified runtime/driver boundary.

Pin source references and date this subset. No new adopter total, production deployment or independent integration reproduction is claimed. Other inventory entries retain their existing qualification.

Author Declaration

• Written by: OpenAI Codex agent, for maintainer-requested ecosystem maintenance.
• Specification: the outcome and evidence boundaries above; existing inventory categories are retained.
• Both English and Chinese entries implement the same assertions and citation sets.

Validation

• Tested revision: 0fa725fbfb24147ebfa65b8e2106f3b5f5566dbd.
• Run state: finished. Input classes: public fixtures and primary-source snapshots.
• Source inspection: nine Hufu/benjamin files verified against Git blob digests; merge dates and the open Hufu issue checked; consumer exports, package dependencies, marketplace registration and preflight AST inspected without running either integration. The earlier pinned OpenViking/NoKV qualification is retained.
• Static checks: bilingual Hufu/benjamin citation parity (eight URLs), unchanged openings, and exclusion of private references passed.
• Exact two-file uv run --extra test loopx check: zero errors/warnings.
• Exact two-file quick loopx canary premerge: three diff hygiene checks and one public-boundary check passed. No catalog canary matched; none is counted as executed.
• Real backend: not run. No Hufu Host/provider pilot, plugin installation, PyPI install, NoKV service, VikingBot model, Docker build or sustained deployment was independently tested.

Coverage is sufficient for the changed documentation assertions and public boundary. Runtime acceptance remains owned by the linked projects. Intended PR base is main; the branch includes the checked main head before this documentation update.

Scope And Continuation

Only the two ecosystem inventory files differ from the checked main. Existing NoKV-Lab/NoKV#511, LoopX #4726 and Blicae8917/hufu#76 retain their own acceptance; none is closed by this PR.

Future-facing pass: reuse the existing inventory and categories; add pinned evidence within the existing entries rather than a parallel catalog. No runtime abstraction or shared contract is introduced.

UI impact: none. Body entries and the dated subset note only; product UI, first viewport and navigation are unchanged.

• Documentation update; public-safe summaries only.
• Private state, raw logs, local paths and credentials excluded.
• DCO sign-off included.
• Author reports remain distinct from independent validation.

Draft for maintainer review; no merge is performed by the author.