feat: add Stow prototype iOS app and Gin backend

backend/internal/api/response.go

@@ -0,0 +1,17 @@
+package api
+
+import "github.com/gin-gonic/gin"
+
+type Response struct {
+	Code    string `json:"code"`
+	Message string `json:"message"`
+	Data    any    `json:"data"`
+}
+
+func success(c *gin.Context, status int, data any) {
+	c.JSON(status, Response{Code: "ok", Message: "success", Data: data})
+}
+
+func failure(c *gin.Context, status int, code, message string) {
+	c.JSON(status, Response{Code: code, Message: message, Data: nil})
+}