chore(docs): remove LingtrueAPI sponsorship section from README files

README.md

@@ -35,10 +35,6 @@ Get 10% OFF GLM CODING PLAN：https://z.ai/subscribe?ic=8JVLJQFSKB
 <td>Huge thanks to BmoPlus for sponsoring this project! BmoPlus is a highly reliable AI account provider built strictly for heavy AI users and developers. They offer rock-solid, ready-to-use accounts and official top-up services for ChatGPT Plus / ChatGPT Pro (Full Warranty) / Claude Pro / Super Grok / Gemini Pro. By registering and ordering through <a href="https://shop.bmoplus.com/?utm_source=github">BmoPlus - Premium AI Accounts & Top-ups</a>, users can unlock the mind-blowing rate of <b>10% of the official GPT subscription price (90% OFF)</b>!</td>
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-<td width="180"><a href="https://www.lingtrue.com/register"><img src="./assets/lingtrue.png" alt="LingtrueAPI" width="150"></a></td>
-<td>Thanks to LingtrueAPI for its sponsorship of this project! LingtrueAPI is a global large - model API intermediary service platform that provides API calling services for various top - notch models such as Claude Code, Codex, and Gemini. It is committed to enabling users to connect to global AI capabilities at low cost and with high stability. LingtrueAPI offers special discounts to users of this software: register using <a href="https://www.lingtrue.com/register">this link</a>, and enter the promo code "LingtrueAPI" when making the first recharge to enjoy a 10% discount.</td>
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 <td width="180"><a href="https://poixe.com/i/m8kvep"><img src="./assets/poixeai.png" alt="PoixeAI" width="150"></a></td>
 <td>Thanks to Poixe AI for sponsoring this project! Poixe AI provides reliable LLM API services. You can leverage the platform's API endpoints to seamlessly build AI-powered products. Additionally, you can become a vendor by providing AI API resources to the platform and earn revenue. Register through the exclusive CLIProxyAPI <a href="https://poixe.com/i/m8kvep">referral link</a> and receive a bonus of $5 USD on your first top-up.</td>
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