* feat(docs): add indexer docs update script
Add Python script to automatically update indexer documentation from YAML definitions.
- Creates a markdown table of supported indexers with feature support
- Sorts indexers alphabetically with generics at the end
- Includes support status for IRC and RSS features
- Outputs documentation to autobrr.com/snippets/indexers.mdx
* fix: use existing PAT
* fix: use correct token
* feat(docs): add freeleech support documentation