chore(dep): update phone-island

[tonyco97]

Reference:

• Phone Island: Missing “Cancel transfer” button and inconsistent call transfer behavior when using provisioned phone dev#7830
• NethVoice CTI: Phone Island - change in Call Transfer Interaction Flow dev#7873

[github-actions]

Automatic builds from https://github.com/NethServer/nethlink/actions/runs/22760621741.
Commit: 39fc244

Name	Platform	Link
win-app.exe	Windows (x64)	Link
macos-app-x64.dmg	MacOS (x64)	Link
macos-app-arm64.dmg	MacOS (arm64)	Link
linux-app.AppImage	Linux (x64)	Link