virtual-vehicle: add simulator for mini cluster

- Uses public dev manufacturer endpoint for cert registration
- Connects to local gateway via websocket
- Generates fake CAN frames and sends telemetry
- Image: localhost:32000/virtual-vehicle:latest

services/virtual-vehicle/go.mod

@@ -0,0 +1,22 @@
+module github.com/fiskerinc/cloud-services/services/virtual-vehicle
+
+go 1.25
+
+require (
+	github.com/fiskerinc/cloud-services/pkg v0.0.0
+	github.com/gobwas/ws v1.4.0
+)
+
+require (
+	github.com/ReneKroon/ttlcache/v2 v2.11.0 // indirect
+	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/gobwas/pool v0.2.1 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/rs/zerolog v1.29.1 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+)
+
+replace github.com/fiskerinc/cloud-services/pkg => ../../pkg