KTailctl v0.19.0

This update prevents KTailctl from starting multiple instances and instead puts the existing one in the foreground. A new toggle in the settings allows to enable and disable LAN access while using an exit node.

Features

• Display last used exit node in addition to suggested exit node for quick access
• Add toggle for LAN access while using an exit node

Fixes

• Only start a single instance of KTailctl by registering a DBus service
• Open main window of already running instance when trying to start another one

Chores

• Go dependencies
  • golang.org/x/net: v0.32.0 -> v0.34.0
  • tailscale.com: v1.78.1 -> v1.78.3