docs: add OpenZoo provider page under More Providers

[staccDOTsol]

Updated 2026-09-02: corrected — the hosted https://api.openzoo.fun/v1 endpoint answers HTTP 402 to a plain OpenAI client (it only serves calls that pay x402 or carry an OpenZoo subscription key, ozk_live_…). The page now sets up the local npx openzoo proxy (http://localhost:8402/v1), which pays x402 per call from a local burner wallet and ignores the API key.

Description

Adds a docs page for OpenZoo under customize/model-providers/more/, plus the sidebar entry in docs.json (alphabetical, between nvidia and tensorix).

OpenZoo is an npx-launched, OpenAI-compatible gateway that pays per request via x402 — the same shape as the existing ClawRouter page (more/clawrouter.mdx), and the page follows that precedent's format. It works with Continue today via provider: openai + apiBase, so this is docs-only; no code change needed.

Disclosure: I operate OpenZoo.

Verification

• npx openzoo then curl http://localhost:8402/v1/models — free, no key
• The config.yaml block on the page works verbatim against the proxy (the proxy ignores apiKey; any non-empty value)
• The page no longer offers the hosted https://api.openzoo.fun/v1 as an alternative apiBase: it answers 402 unless the caller pays x402 or presents an ozk_live_… subscription key

Checklist

• Docs-only change, follows the deepinfra/clawrouter page format
• Sidebar entry added to docs.json (Mintlify only shows listed pages)

🤖 Generated with Claude Code

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[staccDOTsol]

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