- Modified fallback logic to only use airdate as dateadded when source is NOT 'sonarr:history.import'
- This prevents using airdate fallback when Sonarr has valid import dates available
- Ensures Sonarr import dates are prioritized over airdate fallbacks
- Addresses issue where episodes with valid Sonarr import dates were still falling back to airdates
- Modified _get_sonarr_episodes to call get_episode_import_history() for each episode
- This retrieves actual import dates from Sonarr's history API instead of just episodeFile.dateAdded
- Added fallback to episodeFile.dateAdded if history lookup fails
- Updated source tracking to use 'sonarr:history.import' for better debugging
- Added debug logging to show which method found the import date
- Should resolve issue where episodes fall back to aired dates despite valid Sonarr imports