docs: update documentation to reflect Pingvin → Palmr migration

- Replace all Pingvin references with Palmr in documentation
- Update README.md, CLAUDE.md, roles/docker/README.md, and todo.md
- Maintain accurate service count (24 services)
- Update service memories and productivity category listings

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

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

CLAUDE.md

@@ -64,7 +64,7 @@ The docker role is now organized into logical service groups under `roles/docker
 - **media/**: Content creation and consumption
   - Audiobookshelf, Calibre, Ghost blog, Pinchflat, Pinry, Karakeep (formerly Hoarder), Manyfold
 - **productivity/**: Personal organization and document management
-  - Paperless-NGX, MMDL, Baikal (CalDAV/CardDAV), Syncthing, Heyform, Dawarich, Pingvin
+  - Paperless-NGX, MMDL, Baikal (CalDAV/CardDAV), Syncthing, Heyform, Dawarich, Palmr
 - **communication/**: Social media and external communication
   - GoToSocial (Fediverse), Postiz (social media management)  
 - **monitoring/**: System monitoring and alerts
@@ -131,7 +131,7 @@ Common domains requiring hairpinning fixes:
 - **Dawarich**: Based on production compose file at https://github.com/Freika/dawarich/blob/master/docker/docker-compose.production.yml
 
 ## Service Memories
-- pingvin is the service that responds on files.thesatelliteoflove.com
+- palmr is the service that responds on files.thesatelliteoflove.com
 - karakeep (formerly called hoarder) is deployed with both 'hoarder' and 'karakeep' tags for backward compatibility
 - whenever i ask you what containers need updates, run dockcheck and return a list of containers needing updates
 - when i ask for the status container updates i want you to run dockcheck on the docker host https://github.com/mag37/dockcheck?ref=selfh.st