(Refactor) Split tmdb recommendations into movies and tv

[Roardom]

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[what-the-diff]

PR Summary

• Elimination of the TmdbRecommendation model
  The TmdbRecommendation model was discarded as it's no longer useful.
• Modification of ProcessMovieJob and ProcessTvJob
  The ProcessMovieJob and ProcessTvJob files were updated by removing references to the now-deleted TmdbRecommendation model.
• Introduction of the sync method
  The dated recommendations upsert operations were swapped with the sync method. It utilized the newly introduced pivot tables (tmdb_recommended_movies and tmdb_recommended_tv).
• Update of relationships in TmdbMovie and TmdbTv models
  The recommendedMovies and recommendedTv relationships in these models were updated to accommodate the new pivot table names.
• Refinement of recommendation retrieval logic
  The logic to retrieve recommendations in both Movie and TV service clients has been refined to avoid unnecessary properties.
• Migration progress
  A new migration file has been added. It creates isolated tables for movie and TV recommendations, populates them using prior data, and removes the outdated tmdb_recommendations table.