Add restart: always to local compose services

Ensures tunnel clients and test services restart automatically
whenever Docker is available, including after host reboots.

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

docker-compose.test.yml

@@ -3,6 +3,7 @@
 services:
   test-http:
     image: nginx:alpine
+    restart: always
     volumes:
       - ./test-index.html:/usr/share/nginx/html/index.html:ro
     expose:
@@ -12,6 +13,7 @@ services:
     build:
       context: .
       target: client
+    restart: always
     environment:
       TUNNEL_SERVER: "ingress.nixc.us:2222"
       TUNNEL_DOMAIN: "testrst.nixc.us"