feat: remove the 10,000-character article body limit and make the New article body optional

api/handlers/article/articleHandler.go

@@ -28,7 +28,7 @@ type Handler struct {
 
 type PostArticle struct {
 	Title string `json:"title" validate:"required,min=3,max=200"`
-	Body  string `json:"body" validate:"required,max=10000"`
+	Body  string `json:"body"`
 }
 
 func NewHandler(create *useCases.CreateArticleUseCase, get *useCases.GetArticleUseCase, list *useCases.ListArticlesUseCase, delete *useCases.DeleteArticleUseCase, update *useCases.UpdateArticleUseCase, getUser *useCases.GetUserUseCase) *Handler {
@@ -211,7 +211,7 @@ func (h *Handler) setIsOnline(w http.ResponseWriter, r *http.Request, isOnline b
 }
 
 type UpdateArticleBody struct {
-	Body string `json:"body" validate:"required,max=10000"`
+	Body string `json:"body"`
 }
 
 func (h *Handler) UpdateArticleBody(w http.ResponseWriter, r *http.Request) {