Add Homepage dashboard on Proxmox with Palantir theme and Admin UI.

Deploy gethomepage on pve CT 120, categorized services from Homarr, RSS feeds,
custom styling, and a browser-based admin UI on the NAS for adding sites.

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

apps/homepage/docker-compose.admin.yml

@@ -0,0 +1,17 @@
+# Homepage Admin UI — draait op de NAS (grafisch sites toevoegen)
+# Start: docker compose -f docker-compose.admin.yml up -d --build
+services:
+  homepage-admin:
+    build: ./admin
+    container_name: homepage-admin
+    restart: unless-stopped
+    ports:
+      - "3010:3010"
+    environment:
+      PROXMOX_PASSWORD: ${PROXMOX_PASSWORD:-WaQTUw2t}
+      HOMEPAGE_DIR: /apps/homepage
+    volumes:
+      - /volume1/docker/homelab-configs/apps:/apps:rw
+      - /var/run/docker.sock:/var/run/docker.sock
+    working_dir: /apps/homepage/admin
+    command: python server.py