docs: rework repo-name references for renames

deploy-felhom-compose -> felhom-controller, proxmox-controller -> felhom-agent in
README.md and CLAUDE.md. Hub source (templatefetcher.go) intentionally left untouched
per scope; its raw-template URL is flagged separately for the operator.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

CLAUDE.md

@@ -56,7 +56,7 @@ E:\git\felhom.eu\                  (or /e/git/felhom.eu/ in Git Bash)
 
 Related repos (same parent directory):
 ```
-E:\git\deploy-felhom-compose\     # felhom-controller Go app + deploy scripts
+E:\git\felhom-controller\     # felhom-controller Go app + deploy scripts
 E:\git\app-catalog-felhom.eu\     # Docker Compose templates per app
 E:\git\homelab-manifests\         # k3s cluster manifests (dooplex.hu services)
 E:\git\misc-scripts\              # Helper scripts (build scripts, repo collector)

README.md

@@ -217,7 +217,7 @@ Every page includes:
 | Repository | Purpose |
 |------------|---------|
 | [app-catalog-felhom.eu](https://gitea.dooplex.hu/admin/app-catalog-felhom.eu) | Docker Compose templates + .felhom.yml metadata for 45+ apps |
-| [deploy-felhom-compose](https://gitea.dooplex.hu/admin/deploy-felhom-compose) | felhom-controller Go app + customer deploy scripts |
+| [felhom-controller](https://gitea.dooplex.hu/admin/felhom-controller) | felhom-controller Go app + customer deploy scripts |
 | [deploy-portainer](https://gitea.dooplex.hu/admin/deploy-portainer) | Legacy — Portainer-based deploy scripts (deprecated) |
 | [homelab-manifests](https://gitea.dooplex.hu/admin/homelab-manifests) | k3s cluster manifests for dooplex.hu services |
 | [misc-scripts](https://gitea.dooplex.hu/admin/misc-scripts) | Utility scripts (collect-repos.sh, etc.) |