feat: add Palmr file sharing service to replace Pingvin

- Add Palmr Docker Compose template with encryption enabled
- Create Palmr deployment tasks for productivity category
- Add files.thesatelliteoflove.com routing in Caddyfile
- Restore files subdomain for Palmr service
- Add Palmr to Glance dashboard with file icon
- Generate and store encryption key in vault
- Configure HTTPS, Authentik integration, and dockcheck updates

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

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

roles/docker/files/Caddyfile

@@ -53,6 +53,9 @@ snippets.thesatelliteoflove.com {
     reverse_proxy bytestash:5000
 }
 
+files.thesatelliteoflove.com {
+    reverse_proxy palmr-palmr-1:5487
+}
 
 git.thesatelliteoflove.com {
     reverse_proxy gitea:3000