SlipGate v1.5.0

SlipGate v1.5.0

New Features

• slipgate diag — Built-in diagnostics command that checks services, ports, keys, DNS resolution, boot persistence, systemd-resolved stub, and orphaned services. Shows last 10 journal lines for any failing service.
• slipgate tunnel remove --all — Remove all tunnels at once with a single confirmation prompt.
• Auto-download transport binaries on tunnel add — No longer requires running install first; tunnel add downloads the binary if missing and sets up DNS infrastructure (port 53, systemd-resolved).

Bug Fixes

• Fix wizard key-sharing across transports — sharedDNSTTKey leaked across transport groups in quick wizard, causing "failed to copy private key" errors when mixing DNS and non-DNS transports with "both" backends (e.g. VayDNS + Slipstream).
• Fix DNS router not starting after reboot — Added After=systemd-resolved.service ordering so the DNS router waits for resolved to release port 53. Moved StartLimitBurst=0 to [Unit] section for wider systemd compatibility.
• Fix tunnel add missing DNS setup — tunnel add for DNS transports now opens port 53 in the firewall and disables systemd-resolved stub listener, matching the behavior of install and quick wizard.
• Fix diag false positives — Direct transports (SSH, SOCKS5) no longer flagged as missing services; WARP service no longer flagged as orphaned.