docs: trim friend-links to Tencent Cloud OpenClaw only (#352)

Remove the FluxNode and OpenClaw-for-Enterprise placements from the
friend-links section across README.md / README_en / README_ko; keep the
Tencent Cloud OpenClaw entry.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -344,10 +344,6 @@ Yes! Agent Reach is an installer + configuration tool — any AI coding agent th
 
 ## 友情链接
 
-[FluxNode](https://fluxnode.org) — 低价 AI API 中转站，官方一折，可按量或按套餐付费。可用于 OpenClaw、Claude Code 等一切 Agent。
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-[OpenClaw for Enterprise](https://github.com/littleben/openclaw-for-enterprise) — 企业级 OpenClaw 多用户部署方案，飞书里直接用 AI，容器隔离，一条命令管理。
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 [腾讯云 OpenClaw](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=zh&pg=) — 在腾讯云Lighthouse秒级部署OpenClaw全能助手，可通过对话丝滑接入Agent Reach，给你的OpenClaw一键装上互联网能力。
 
 ## Star History

docs/README_en.md

@@ -328,10 +328,6 @@ For collaboration or questions, add me on WeChat — I'll invite you to the comm
 
 ## Friends
 
-[FluxNode](https://fluxnode.org) — Low-cost AI API gateway, 90% off official pricing, pay-as-you-go or subscription. Works with OpenClaw, Claude Code, and any Agent.
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-[OpenClaw for Enterprise](https://github.com/littleben/openclaw-for-enterprise) — Enterprise-grade multi-user OpenClaw deployment, use AI directly in Feishu/Lark, container isolation, one-command management.
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 [OpenClaw on Tencent Cloud](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=en&pg=) — One-click OpenClaw on Tencent Cloud: chat to connect Agent Reach & unlock internet power.
 
 ## Star History

docs/README_ko.md

@@ -348,10 +348,6 @@ douyin-mcp-server를 설치한 다음, 에이전트가 `mcporter call 'douyin.pa
 
 ## 관련 프로젝트
 
-[FluxNode](https://fluxnode.org) — 저비용 AI API 게이트웨이, 공식 가격의 90% 할인, 종량제 또는 구독. OpenClaw, Claude Code 및 모든 에이전트와 호환.
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-[OpenClaw for Enterprise](https://github.com/littleben/openclaw-for-enterprise) — 엔터프라이즈급 다중 사용자 OpenClaw 배포, Feishu/Lark에서 AI 직접 사용, 컨테이너 격리, 원 명령어 관리.
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 [OpenClaw on Tencent Cloud](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=en&pg=) — Tencent Cloud에서 원클릭 OpenClaw: 채팅으로 Agent Reach를 연결하고 인터넷 기능을 활성화하세요.
 
 ## Star History