Fix: 无法安装带有 Fabric 的非标准 MMC 整合包 (#4034)

- 修复无法安装带有 Fabric 的非标准 MMC 整合包的漏洞
- 在安装时写入当前安装器实现信息和启动器信息，以在后续调试时获得更多信息

Fix #4049

minecraft/libraries/HMCLMultiMCBootstrap/build.gradle.kts

@@ -0,0 +1,15 @@
+version = "1.0"
+
+tasks.compileJava {
+    sourceCompatibility = "1.8"
+    targetCompatibility = "1.8"
+}
+
+tasks.jar {
+    manifest {
+        attributes(
+            "Created-By" to "Copyright(c) 2013-2025 huangyuhui.",
+            "Implementation-Version" to project.version
+        )
+    }
+}