add automation and it-tools stack, update newt, add icons and app-api to nextcloud, try new proxy solution with newt (docker socket access)

proxy/docker-compose.yml

@@ -1,13 +1,24 @@
 services:
   newt:
-    image: fosrl/newt:1.4.0
+    image: fosrl/newt:1.6.0
+    networks:
+      - pangolin
     container_name: newt
     restart: always
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
     environment:
       - PANGOLIN_ENDPOINT=https://proxy.homecube.org
       - NEWT_ID=t3brmb1mgj1tlgk
       - NEWT_SECRET=kyxmtlcd8l5s5ifc2u3j7c3uvydlr900hns1sj5pejkjxytg
+      - DOCKER_SOCKET=/var/run/docker.sock
+      - DOCKER_ENFORCE_NETWORK_VALIDATION=true
     labels:
       net.unraid.docker.icon: "https://raw.githubusercontent.com/homarr-labs/dashboard-icons/refs/heads/main/png/pangolin.png"
       net.unraid.docker.webui: "https://proxy.homecube.org"
       folder.view2: "Networking"
+
+networks:
+  pangolin:
+    name: pangolin_net
+    driver: bridge