Reorganize repo: one folder per application under apps/.

Move docker/ and configs/ into apps/<name>/ with config/ subfolders.
Proxmox split into hosts/pve and hosts/dell-proxmox. Nginx under
infrastructure/. Update sync script, RESTORE.md, and per-app READMEs.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/qbittorrent/config/qBittorrent/qBittorrent.conf

@@ -0,0 +1,53 @@
+[Application]
+FileLogger\Age=1
+FileLogger\AgeType=1
+FileLogger\Backup=true
+FileLogger\DeleteOld=true
+FileLogger\Enabled=true
+FileLogger\MaxSizeBytes=66560
+FileLogger\Path=/config/qBittorrent/logs
+
+[AutoRun]
+enabled=false
+program=
+
+[BitTorrent]
+Session\DefaultSavePath=/downloads/
+Session\DisableAutoTMMByDefault=false
+Session\ExcludedFileNames=
+Session\Port=6881
+Session\QueueingSystemEnabled=true
+Session\TempPath=/downloads/incomplete/
+Session\TempPathEnabled=true
+
+[Core]
+AutoDeleteAddedTorrentFile=Never
+
+[LegalNotice]
+Accepted=true
+
+[Meta]
+MigrationVersion=6
+
+[Network]
+Cookies=@Invalid()
+PortForwardingEnabled=false
+Proxy\HostnameLookupEnabled=false
+Proxy\Profiles\BitTorrent=true
+Proxy\Profiles\Misc=true
+Proxy\Profiles\RSS=true
+
+[Preferences]
+Connection\PortRangeMin=6881
+Connection\UPnP=false
+Downloads\SavePath=/downloads/
+Downloads\TempPath=/downloads/incomplete/
+General\Locale=en
+MailNotification\req_auth=true
+WebUI\Address=*
+WebUI\Password_PBKDF2="@ByteArray(ows1hCxaS3Vv800tnU6uKA==:aO7WjL/m1iQ8pyiy68sbdkX7WB3QWeGDTlNIR/7Njhs9O4COo6hfaZ9jONBjVZEL53xZmirwvE1E/7APGN/VWA==)"
+WebUI\ServerDomains=*
+
+[RSS]
+AutoDownloader\DownloadRepacks=true
+AutoDownloader\SmartEpisodeFilter=s(\\d+)e(\\d+), (\\d+)x(\\d+), "(\\d{4}[.\\-]\\d{1,2}[.\\-]\\d{1,2})", "(\\d{1,2}[.\\-]\\d{1,2}[.\\-]\\d{4})"