fix: fetch OpenAPI doc from browser to avoid Docker network isolation, add Swagger 2.0 support

docker-compose.dev.yml

@@ -8,6 +8,8 @@ services:
       context: .
       dockerfile: packages/server/Dockerfile
       target: deps
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     command: >
       sh -c "
         npx prisma generate --schema=prisma/schema.prisma &&