docs: rename frank-default-large/small/sightsound to frank-large/small/npu across vault

Mechanical identity rename across the knowledge base, AGENTS.md, README, the
hermes config example, and homepage services.json. No behavior change; served
aliases on the LLM endpoints change with the deploy of commit 69f87c8.

serverAppConfigs-docs/Dankserver/Plex.md

@@ -1,10 +1,10 @@
 # Plex
 
-Plex Media Server is the **containerized media server on Dankserver**: a
-podman quadlet (`plex.service`) under the systemd **user** generator,
-generated from `dankserver/plex/quadlet/plex.container`. It is the only media
-server actually listening on this host. Jellyfin, by contrast, is a research
-brief on this host, not a running service (see [[Jellyfin]]).
+Plex Media Server is a **containerized media server on Dankserver**: a podman
+quadlet (`plex.service`) under the systemd **user** generator, generated from
+`dankserver/plex/quadlet/plex.container`. It shares the host with a second live
+media server, [[Jellyfin]] (`jellyfin.service`, listening on 8096); both serve
+from the same read-only Entropy Volume mount.
 
 **Host:** Dankserver — **Ports:** 32400/tcp (PMS web + API), 32400 is the
 only port PMS needs for client streaming; LAN clients connect directly,
@@ -21,7 +21,7 @@ public traffic can be fronted by Caddy like every other vhost.
 | Identity | fleet rootless model — container root maps to the `dank` user (1000:1000); the deployer chowns the data root on first cutover |
 | Port | `32400/tcp` published on `0.0.0.0` — zero client reconfiguration |
 | Network | `dankserver_appnet`, alias `plex`; Tautulli reaches it at `http://plex:32400` |
-| GPU | none by decision — CPU decode only; the RTX 3090 stays dedicated to `frank-default-small` |
+| GPU | none by decision — CPU decode only; the RTX 3090 stays dedicated to `frank-small` |
 | Deploy | `./scripts/deploy.sh dankserver --service plex` |
 | Docs | https://support.plex.tv |