Shell 彩色 ANSI Banner + Prompt美化 + Help超级详细 + README去品牌化

- ServerGuardService 启动Banner: ALUER金色ASCII艺术字+ANSI 256色
- ShellPromptProvider: ╭─Aluer·ServerGuard/╰─> 彩色双行提示符
- AdminCommands: 全部重写为真实实现+统一框线格式+柱状图
- help: 9大分类+50+API端点完整参考
- README: 导航修复/Apache 2.0/贡献者名单/去Meteor品牌化

.idea/jarRepositories.xml

@@ -16,5 +16,10 @@
       <option name="name" value="JBoss Community repository" />
       <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="papermc" />
+      <option name="name" value="papermc" />
+      <option name="url" value="https://repo.papermc.io/repository/maven-public/" />
+    </remote-repository>
   </component>
 </project>