Add podcast template options to CLI

Expose podcast_folder_template and podcast_file_template as CLI options in CliConfig (defaulting to base_downloader_sig values) and pass them through in main when constructing the downloader. This enables custom folder/file templates for podcasts.

votify/cli/cli.py

@@ -112,9 +112,11 @@ async def main(config: CliConfig):
         shaka_packager_path=config.shaka_packager_path,
         album_folder_template=config.album_folder_template,
         compilation_folder_template=config.compilation_folder_template,
+        podcast_folder_template=config.podcast_folder_template,
         no_album_folder_template=config.no_album_folder_template,
         single_disc_file_template=config.single_disc_file_template,
         multi_disc_file_template=config.multi_disc_file_template,
+        podcast_file_template=config.podcast_file_template,
         no_album_file_template=config.no_album_file_template,
         playlist_file_template=config.playlist_file_template,
         date_tag_template=config.date_tag_template,

votify/cli/cli_config.py

@@ -302,6 +302,14 @@ class CliConfig:
             ].default,
         ),
     ]
+    podcast_folder_template: Annotated[
+        str,
+        option(
+            "--podcast-folder-template",
+            help="Podcast folder template",
+            default=base_downloader_sig.parameters["podcast_folder_template"].default,
+        ),
+    ]
     no_album_folder_template: Annotated[
         str,
         option(
@@ -326,6 +334,14 @@ class CliConfig:
             default=base_downloader_sig.parameters["multi_disc_file_template"].default,
         ),
     ]
+    podcast_file_template: Annotated[
+        str,
+        option(
+            "--podcast-file-template",
+            help="Podcast file template",
+            default=base_downloader_sig.parameters["podcast_file_template"].default,
+        ),
+    ]
     no_album_file_template: Annotated[
         str,
         option(