multiples mejoras añadidas, se retiró la categoría

lib/pages/videos/widgets/premium_upload_dialog.dart

@@ -27,7 +27,6 @@ class _PremiumUploadDialogState extends State<PremiumUploadDialog> {
   final titleController = TextEditingController();
   final descriptionController = TextEditingController();
   final tagsController = TextEditingController();
-  MediaCategoryModel? selectedCategory;
   Uint8List? selectedVideo;
   String? videoFileName;
   Uint8List? selectedPoster;
@@ -133,7 +132,6 @@ class _PremiumUploadDialogState extends State<PremiumUploadDialog> {
 
   Future<void> _uploadVideo() async {
     if (titleController.text.isEmpty ||
-        selectedCategory == null ||
         selectedVideo == null ||
         videoFileName == null) {
       ScaffoldMessenger.of(context).showSnackBar(
@@ -165,7 +163,6 @@ class _PremiumUploadDialogState extends State<PremiumUploadDialog> {
       description: descriptionController.text.isEmpty
           ? null
           : descriptionController.text,
-      categoryId: selectedCategory!.mediaCategoriesId,
       tags: tags,
     );
 
@@ -359,10 +356,6 @@ class _PremiumUploadDialogState extends State<PremiumUploadDialog> {
           maxLines: 4,
         ),
         const Gap(20),
-        _buildLabel('Categoría *'),
-        const Gap(8),
-        _buildCategoryDropdown(),
-        const Gap(20),
         _buildLabel('Etiquetas (Tags)'),
         const Gap(4),
         Text(
@@ -446,52 +439,6 @@ class _PremiumUploadDialogState extends State<PremiumUploadDialog> {
     );
   }
 
-  Widget _buildCategoryDropdown() {
-    return Container(
-      decoration: BoxDecoration(
-        color: AppTheme.of(context).tertiaryBackground,
-        borderRadius: BorderRadius.circular(12),
-        border: Border.all(
-          color: AppTheme.of(context).primaryColor.withOpacity(0.1),
-        ),
-      ),
-      child: DropdownButtonFormField<MediaCategoryModel>(
-        value: selectedCategory,
-        decoration: InputDecoration(
-          prefixIcon: Icon(
-            Icons.category,
-            color: AppTheme.of(context).primaryColor,
-          ),
-          border: InputBorder.none,
-          contentPadding: const EdgeInsets.all(16),
-        ),
-        hint: Text(
-          'Selecciona una categoría',
-          style: AppTheme.of(context).bodyText1.override(
-                fontFamily: 'Poppins',
-                color: AppTheme.of(context).tertiaryText,
-              ),
-        ),
-        dropdownColor: AppTheme.of(context).secondaryBackground,
-        items: widget.provider.categories.map((category) {
-          return DropdownMenuItem(
-            value: category,
-            child: Text(
-              category.categoryName,
-              style: AppTheme.of(context).bodyText1.override(
-                    fontFamily: 'Poppins',
-                    color: AppTheme.of(context).primaryText,
-                  ),
-            ),
-          );
-        }).toList(),
-        onChanged: (value) {
-          setState(() => selectedCategory = value);
-        },
-      ),
-    );
-  }
-
   Widget _buildVideoSelector() {
     return GestureDetector(
       onTap: _selectVideo,