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/server-live.properties

@@ -0,0 +1,17 @@
+#Minecraft server properties (live test server)
+online-mode=false
+server-port=25565
+server-ip=
+level-name=world
+level-type=minecraft\:flat
+generate-structures=false
+spawn-monsters=true
+spawn-npcs=true
+spawn-animals=true
+view-distance=6
+simulation-distance=6
+max-players=20
+spawn-protection=0
+motd=OpenSourceTools v2.1.0 测试服 (1.21.11)
+enable-rcon=false
+network-compression-threshold=256