chore: remove redundant or unnececary traefik labels

- traefik.docker.network= (defined by traefik cli)
- traefik.http.routers.<routername>.middlewares=security-headers@file" (applied globally by traefik cli)

headscale/compose.yaml

@@ -13,7 +13,6 @@ services:
     labels:
       - "me.tale.headplane.target: headscale"
       - "traefik.enable=true"
-      - "traefik.docker.network=proxy"
       - "traefik.http.services.headscale.loadbalancer.server.port=8080"
       - "traefik.http.services.headscale-metrics.loadbalancer.server.port=9090"
 
@@ -68,7 +67,6 @@ services:
     restart: unless-stopped
     labels:
       - "traefik.enable=true"
-      - "treafik.docker.network=proxy"
       - "traefik.http.services.headscale-ui.loadbalancer.server.port=80"
 
       # Prod Router
@@ -79,12 +77,10 @@ services:
       # Local Router
       - "traefik.http.routers.headscale-ui-local.rule=Host(`hs.workstation.internal`) && PathPrefix(`/admin`)"
       - "traefik.http.routers.headscale-ui-local.entrypoints=websecure"
-      - "traefik.http.routers.headscale-ui-local.middlewares=security-chain@file"
       - "traefik.http.routers.headscale-ui-local.tls=true"
       # Dev Router
       - "traefik.http.routers.headscale-ui-dev.rule=Host(`hs.gigaforust.internal`) && PathPrefix(`/admin`)"
       - "traefik.http.routers.headscale-ui-dev.entrypoints=websecure"
-      - "traefik.http.routers.headscale-ui-dev.middlewares=security-chain@file"
       - "traefik.http.routers.headscale-ui-dev.tls=true"
     networks:
       - proxy