feat: OpenSourceTools v2.1.0 - 升级 Bukkit 1.21.11, 补充 README 与自动化测试设施

tools/smoke-test/maven-settings.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <mirrors>
+    <mirror>
+      <id>aliyun-public</id>
+      <name>Aliyun Maven Public (central+sonatype)</name>
+      <url>https://maven.aliyun.com/repository/public</url>
+      <mirrorOf>central,sonatype</mirrorOf>
+    </mirror>
+  </mirrors>
+</settings>