security/xray-core: update to v25.1.30. Geo and site databases updated to latests.

Port changes:

• Xray version is updated to the current v25.1.30
• GeoData and SiteData DBs updated to the latest
• 07_transport.json defaults updated to empty class as global transport settings are deprecated upstream.

Changelog: https://github.com/XTLS/Xray-core/releases/tag/v25.1.30

PR: 284498