🤖 docs: note zh-CN landing revamp (openclaw#8994) (thanks @joshp123)

What:
- add changelog entry for the zh-CN landing revamp docs

Why:
- record the doc update and thank the contributor

Tests:
- pnpm lint && pnpm build && pnpm test

Author: joshp123

CHANGELOG.md

@@ -9,6 +9,7 @@ Docs: https://docs.openclaw.ai
 - Onboarding: add Cloudflare AI Gateway provider setup and docs. (#7914) Thanks @roerohan.
 - Onboarding: add Moonshot (.cn) auth choice and keep the China base URL when preserving defaults. (#7180) Thanks @waynelwz.
 - Docs: clarify tmux send-keys for TUI by splitting text and Enter. (#7737) Thanks @Wangnov.
+- Docs: mirror the landing page revamp for zh-CN (features, quickstart, docs directory, network model, credits). (#8994) Thanks @joshp123.
 - Cron: add announce delivery mode for isolated jobs (CLI + Control UI) and delivery mode config.
 - Cron: default isolated jobs to announce delivery; accept ISO 8601 `schedule.at` in tool inputs.
 - Cron: hard-migrate isolated jobs to announce/none delivery; drop legacy post-to-main/payload delivery fields and `atMs` inputs.