- delete old community edition docker-compose.yml for version 6.0
- create new pro edition docker-compose.yml for version 6.2.668 with updated service architecture
- rename directory from `udyk-ce` to `udyk` and update file paths accordingly
- rename and update sample environment file and data configuration file
- update application display name in data.yml from "友得云客房产系统（社区版)" to "友得云客房产系统"
- update service images to pro edition tags (e.g., nginx-6.2.668, server-6.2.668, www-6.2.668)
- restructure services: replace `panel` service with separate `nginx` and `www` services
- update container names to remove `-ce` suffix (e.g., udyk-server instead of udyk-ce-server)
- adjust volume mounts and paths for new service structure
- preserve and relocate README.md and logo.png files
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