feat: migrate all remaining modules from rainyun-go-sdk

- domain(24), product(8), rbm(10), rca(21), rgs(38), ros(19),
  ssl(5), user(10), workorder(11), public remaining 5
- split nested response structs into reusable named types
- rgs reuses rcs request/response types
- fix source bugs: malformed paths, resp vs &resp, missing bodies
- register all 11 services in sdk.New

apis/public/get_eggs.go

@@ -0,0 +1,31 @@
+package public
+
+import "github.com/XingfenD/rainyun_api_go_sdk/constant"
+
+// https://api.rainyun.com/#/paths/product~1rgs~1egg/get
+
+// 获取蛋(游戏)列表
+type GetEggListResponse struct {
+	Code int       `json:"code"`
+	Data []EggItem `json:"data"`
+}
+
+type EggItem struct {
+	Name     string   `json:"name"`      // 名称
+	EggGroup string   `json:"egg_group"` // 分组
+	Title    string   `json:"title"`     // 标题
+	Desc     string   `json:"desc"`      // 描述
+	IconURL  string   `json:"icon_url"`  // 图标
+	Order    int      `json:"order"`     // 排序
+	IsHidden bool     `json:"is_hidden"` // 是否隐藏
+	SaveDirs []string `json:"save_dirs"` // 重装时建议的需要保留的目录
+}
+
+func (s *PublicService) GetEggList() (*GetEggListResponse, error) {
+	path := "/product/rgs/egg"
+
+	var resp GetEggListResponse
+	err := s.client.Do(constant.HTTPMethod_GET, path, nil, nil, &resp)
+
+	return &resp, err
+}