feat: remove all rutracker oriented code

Signed-off-by: Igor Sachivka <juicy.igor@gmail.com>

Author: isachivka

.env.example

@@ -1,27 +1,12 @@
-# RuTracker credentials
-RUTRACKER_USERNAME=your_username
-RUTRACKER_PASSWORD=your_password
-
-# Cookie file path (relative to project root)
-RUTRACKER_COOKIE_FILE=./.cookie/rutracker.cookie
-
-# RuTracker base URL
-RUTRACKER_BASE_URL=https://rutracker.org/forum/
-
 # Application port
-PORT=3000 
-
-# Folder for torrent files
-TORRENT_FILES_FOLDER=./torrents
-
-# Speed, mbps
-ETA_SPEED=800
+PORT=3000
 
 # Plex
 PLEX_URL=http://localhost:32400
 PLEX_USERNAME=...
 PLEX_PASSWORD=...
+PLEX_TOKEN=... # optional alternative to username/password
 PLEX_TOKEN_FILE=./.cookie/plex.token
 
 # TMDB
-TMDB_API_KEY=...
+TMDB_API_KEY=...