games/alephone: Switch to fork and update to 20230119

• Update to latest release
• Align port with upcoming change regarding sound libraries
• This also fixes compilation with FFmpeg 6

Note: Companion ports games/alephone-data and games/alephone-scenarios
might also need updating

Changelog: https://github.com/Aleph-One-Marathon/alephone/releases/tag/release-20230119

PR: 270217
Approved by: portmgr (maintainer timeout, 3+ weeks)