ci: переключить registry на git.shx.one

Обновить Gitea Actions, compose и ссылки в документации.

Co-authored-by: Cursor <[email protected]>

deploy/docker-compose.traefik.yml

@@ -5,7 +5,7 @@
 #   mkdir -p /opt/auth-portal/data
 #   cp deploy/docker-compose.traefik.yml /opt/auth-portal/docker-compose.yml
 #   cp deploy/env.traefik.example /opt/auth-portal/.env   # fill secrets
-#   docker login git.shts.su
+#   docker login git.shx.one
 #   cd /opt/auth-portal && docker compose pull && docker compose up -d
 
 services:
@@ -49,7 +49,7 @@ services:
         max-file: "3"
 
   app:
-    image: git.shts.su/denozord/auth-portal:${AUTH_IMAGE_TAG:-latest}
+    image: git.shx.one/denozord/auth-portal:${AUTH_IMAGE_TAG:-latest}
     pull_policy: always
     container_name: auth-portal
     restart: unless-stopped