* feat: add Mumble voice chat server template
- Add Mumble VoIP server blueprint with docker-compose.yml
- Configure environment variables for superuser password, welcome text, and max users
- Add template.toml with auto-generated secure password
- Follow Dokploy best practices (no container_name, proper port format)
- Add Mumble metadata to meta.json with proper tags
- Support for TCP and UDP on port 64738
* Update template.toml
* fix: correct JSON formatting in meta.json for Mumble template entry
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Co-authored-by: Mauricio Siu <47042324+Siumauricio@users.noreply.github.com>
Co-authored-by: Mauricio Siu <siumauricio@icloud.com>
