feat(Go_Updater): 添加全新 Go 语言实现的自动更新器

- 新增多个源文件和目录，包括 app.rc、assets、build 脚本等
- 实现了与 MirrorChyan API 交互的客户端逻辑
- 添加了版本检查、更新检测和下载 URL 生成等功能
- 嵌入了配置模板和资源文件系统
- 提供了完整的构建和发布流程

Go_Updater/app.rc

@@ -0,0 +1,34 @@
+#include <windows.h>
+
+// Application icon
+IDI_ICON1 ICON "icon/AUTO_MAA_Go_Updater.ico"
+
+// Version information
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION     1,0,0,0
+PRODUCTVERSION  1,0,0,0
+FILEFLAGSMASK   VS_FFI_FILEFLAGSMASK
+FILEFLAGS       0x0L
+FILEOS          VOS__WINDOWS32
+FILETYPE        VFT_APP
+FILESUBTYPE     VFT2_UNKNOWN
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904B0"
+        BEGIN
+            VALUE "CompanyName", "AUTO MAA Team"
+            VALUE "FileDescription", "AUTO MAA Go Updater"
+            VALUE "FileVersion", "1.0.0.0"
+            VALUE "InternalName", "AUTO_MAA_Go_Updater"
+            VALUE "LegalCopyright", "Copyright (C) 2025"
+            VALUE "OriginalFilename", "AUTO_MAA_Go_Updater.exe"
+            VALUE "ProductName", "AUTO MAA Go Updater"
+            VALUE "ProductVersion", "1.0.0.0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END