Add embedded VNC server with JWT auth, DXGI capture, and dashboard integration

client/cmd/vnc_flags.go

@@ -0,0 +1,16 @@
+package cmd
+
+const (
+	serverVNCAllowedFlag = "allow-server-vnc"
+	disableVNCAuthFlag   = "disable-vnc-auth"
+)
+
+var (
+	serverVNCAllowed bool
+	disableVNCAuth   bool
+)
+
+func init() {
+	upCmd.PersistentFlags().BoolVar(&serverVNCAllowed, serverVNCAllowedFlag, false, "Allow embedded VNC server on peer")
+	upCmd.PersistentFlags().BoolVar(&disableVNCAuth, disableVNCAuthFlag, false, "Disable JWT authentication for VNC")
+}