feat: get news by slug and and author detail

internal/services/news/get_by_slug.go

@@ -0,0 +1,7 @@
+package newssvc
+
+import newsdomain "legalgo-BE-go/internal/domain/news"
+
+func (i *impl) GetBySlug(slug string) (*newsdomain.News, error) {
+	return i.newsRepo.GetBySlug(slug)
+}

internal/services/news/impl.go

@@ -15,6 +15,7 @@ type impl struct {
 
 type News interface {
 	GetAll() ([]newsdomain.News, error)
+	GetBySlug(string) (*newsdomain.News, error)
 	Create(newsdomain.NewsReq, string) error
 	Delete(string) error
 }