Enhances streaming logic to better support YouTube as a download source, including improved filename handling, fuzzy file matching, and search query generation. Updates format checks in the frontend to skip them for YouTube (always MP3). Refactors backend to use a unified download status API for both Soulseek and YouTube, and improves service test messaging based on the active download mode.
Enhanced the music matching engine to use stricter version handling, rebalance title/artist/duration weights, and raise confidence thresholds to reduce false positives. Updated string normalization to better handle separators and special characters. In the web UI, improved album ID sanitization and added a placeholder for missing album images in the wishlist view.
Adds strict checks to ensure Soulseek track versions (live, remix, acoustic, instrumental) are only matched if the Spotify track title contains corresponding version indicators. This prevents mismatched versions from being accepted and applies a reduced penalty for matching non-original versions.
