feat(admin): send LEARN_ENGLISH category when creating learning programs

Co-authored-by: Cursor <cursoragent@cursor.com>

src/pages/content-management/LearnEnglishPage.tsx

@@ -228,6 +228,7 @@ export function LearnEnglishPage() {
       await createLearningProgram({
         name,
         description: createDescription.trim(),
+        category: "LEARN_ENGLISH",
         thumbnail: createThumbnail.trim(),
         sort_order,
       });

src/types/course.types.ts

@@ -78,9 +78,12 @@ export interface UpdateLearningProgramRequest {
   sort_order: number
 }
 
+export type LearningProgramCategory = "LEARN_ENGLISH"
+
 export interface CreateLearningProgramRequest {
   name: string
   description: string
+  category: LearningProgramCategory
   thumbnail: string
   sort_order: number
 }