cleanup and rename provider to plugin

plugins/ytdlp/__init__.py

@@ -13,8 +13,8 @@ from pathlib import Path
 from typing import Any, Dict, Iterable, List, Optional, Sequence, Tuple
 from urllib.parse import urlparse
 
-from ProviderCore.base import Provider, SearchResult, parse_inline_query_arguments
-from SYS.provider_helpers import TableProviderMixin
+from PluginCore.base import Provider, SearchResult, parse_inline_query_arguments
+from SYS.plugin_helpers import TablePluginMixin
 from SYS.logger import debug, log
 from SYS.models import DownloadError, DownloadMediaResult, DownloadOptions
 from SYS.payload_builders import build_file_result_payload, build_table_result_payload
@@ -501,7 +501,7 @@ def _build_pipe_objects(
     return pipe_objects
 
 
-class ytdlp(TableProviderMixin, Provider):
+class ytdlp(TablePluginMixin, Provider):
     """yt-dlp-backed search and direct download plugin."""
 
     PLUGIN_NAME = "ytdlp"