Coder Connect fails on workspace start; wgengine watchdog triggers

Returned to my Windows desktop and checked Coder Desktop tray app; Coder Connect was running, showing me all my stopped workspaces.

I started a workspace from the web and waited for it to come up.

It shows Coder Connect running, but no workspaces.

In the log, it shows a wgengine watchdog failed:

```
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: 2026/08/24 14:32:37 wgengine watchdog in-flight:
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230001]: name=Reconfig duration=45.021s start=2026-08-24T14:31:52.6181746+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230005]: name=Ping duration=41.864s start=2026-08-24T14:31:55.7744879+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230010]: name=Ping duration=31.864s start=2026-08-24T14:32:05.7744494+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230008]: name=Ping duration=36.864s start=2026-08-24T14:32:00.7747391+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230016]: name=Ping duration=16.863s start=2026-08-24T14:32:20.7754976+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230020]: name=Ping duration=6.864s start=2026-08-24T14:32:30.7745101+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230011]: name=Ping duration=26.864s start=2026-08-24T14:32:10.774435+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230014]: name=Ping duration=21.864s start=2026-08-24T14:32:15.7747705+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230022]: name=Ping duration=1.864s start=2026-08-24T14:32:35.7748122+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: in-flight[230018]: name=Ping duration=11.864s start=2026-08-24T14:32:25.7746242+02:00
2026-08-24 14:32:37.639 +02:00 [INF] Coder.Desktop.Vpn.Service.TunnelSupervisor - stderr: 2026/08/24 14:32:37 wgengine: watchdog timeout on Reconfig
```

Full log:
[coder-desktop-service20260824.log](https://github.com/user-attachments/files/31375278/coder-desktop-service20260824.log)