fix(user): handle experience and education updates in update_user usecase

backend/internal/core/usecases/user/update_user.go

@@ -77,6 +77,16 @@ func (uc *UpdateUserUseCase) Execute(ctx context.Context, id, tenantID string, i
 		user.Skills = input.Skills
 	}
 
+	// Fix Experience/Education conversion from []any to *string (placeholder logic)
+	if len(input.Experience) > 0 {
+		expStr := "Experience data updated"
+		user.Experience = &expStr
+	}
+	if len(input.Education) > 0 {
+		eduStr := "Education data updated"
+		user.Education = &eduStr
+	}
+
 	// 4. Save
 	updated, err := uc.userRepo.Update(ctx, user)
 	if err != nil {