docs: 更新README中的star-history图片并添加trendshift徽章

- 替换README文件中的star-history图片
- 删除旧的star-history图片文件
- 在docs/README中添加trendshift徽章

README.md

@@ -114,7 +114,7 @@
 ## Star History
 
 <div align='center'>
-    <img src="./images/star-history-2025624.png" alt="Datawhale" width="90%">
+    <img src="./images/star-history-202575.png" alt="Datawhale" width="90%">
 </div>
 
 <div align="center">

README_en.md

@@ -109,7 +109,7 @@ We welcome any form of contribution!
 ## Star History
 
 <div align='center'>
-    <img src="./images/star-history-2025624.png" alt="Datawhale" width="90%">
+    <img src="./images/star-history-202575.png" alt="Datawhale" width="90%">
 </div>
 
 <div align="center">

docs/README.md

@@ -11,6 +11,10 @@
   <a href="https://swanlab.cn/@kmno4/Happy-LLM/overview"><img src="https://raw.githubusercontent.com/SwanHubX/assets/main/badge1.svg" alt="SwanLab"></a>
 </div>
 
+<div align="center">
+  <a href="https://trendshift.io/repositories/14175" target="_blank"><img src="https://trendshift.io/api/badge/repositories/14175" alt="datawhalechina%2Fhappy-llm | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+</div>
+
 <div align="center">
   <h3>📚 从零开始的大语言模型原理与实践教程</h3>
   <p><em>深入理解 LLM 核心原理，动手实现你的第一个大模型</em></p>
@@ -102,7 +106,7 @@
 ## Star History
 
 <div align='center'>
-    <img src="./images/star-history-2025624.png" alt="Datawhale" width="90%">
+    <img src="./images/star-history-202575.png" alt="Datawhale" width="90%">
 </div>
 
 <div align="center">