docs: Update Sonarr IP to 10.4.2.20, Jellyseerr to 10.4.2.25

Fixed outdated IP addresses across documentation and scripts.
Sonarr LXC 105 is at 10.4.2.20, not 10.4.2.15.
Jellyseerr LXC 115 is at 10.4.2.25, not 10.4.2.20.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/cleanup/organize-media.py

@@ -19,7 +19,7 @@ import urllib.error
 # Configuration
 RADARR_URL = "http://10.4.2.16:7878"
 RADARR_API_KEY = "5e6796988abf4d6d819a2b506a44f422"
-SONARR_URL = "http://10.4.2.15:8989"
+SONARR_URL = "http://10.4.2.20:8989"
 SONARR_API_KEY = "b331fe18ec2144148a41645d9ce8b249"
 
 MEDIA_DIRS = {