chore(project): rebranded project as 恭学教育 (GongXue Education)

- Updated pom.xml project name, description, and URL to 恭学教育.
- Changed LICENSE copyright holder to 恭学教育 (GongXue Education).
- Rebranded README.md with new project title and tagline.
- Replaced @author 芋道源码 with @author 恭学教育 across all Java source files.
- Updated Swagger metadata with 恭学教育 API title and admin@gongxue.com.
- Added Gitea Actions CI pipeline for automated build and deployment.

yudao-module-ai/pom.xml

@@ -156,7 +156,7 @@
             <groupId>org.springframework.ai</groupId>
             <artifactId>spring-ai-tika-document-reader</artifactId>
             <version>${spring-ai.version}</version>
-            <!-- TODO 芋艿：boot 项目里，不引入 cloud 依赖！！！另外，这样也是为了解决启动报错的问题！ -->
+            <!-- TODO 管理员：boot 项目里，不引入 cloud 依赖！！！另外，这样也是为了解决启动报错的问题！ -->
             <exclusions>
                 <exclusion>
                     <artifactId>spring-cloud-function-context</artifactId>
@@ -224,7 +224,7 @@
                     <artifactId>agents-flex-search-engine-es</artifactId>
                 </exclusion>
                 <exclusion>
-                    <!-- TODO @芋艿：暂时移除 groovy，和 iot 冲突 -->
+                    <!-- TODO @管理员：暂时移除 groovy，和 iot 冲突 -->
                     <groupId>org.codehaus.groovy</groupId>
                     <artifactId>groovy-all</artifactId>
                 </exclusion>