wgengine/wgcfg: plumb down audit log IDs (#5855)

The node and domain audit log IDs are provided in the map response,
but are ultimately going to be used in wgengine since
that's the layer that manages the tstun.Wrapper.

Do the plumbing work to get this field passed down the stack.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>

wgengine/wgcfg/wgcfg_clone.go

@@ -9,6 +9,7 @@ package wgcfg
 import (
 	"net/netip"
 
+	"tailscale.com/logtail"
 	"tailscale.com/types/key"
 )
 
@@ -31,12 +32,16 @@ func (src *Config) Clone() *Config {
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
 var _ConfigCloneNeedsRegeneration = Config(struct {
-	Name       string
-	PrivateKey key.NodePrivate
-	Addresses  []netip.Prefix
-	MTU        uint16
-	DNS        []netip.Addr
-	Peers      []Peer
+	Name           string
+	PrivateKey     key.NodePrivate
+	Addresses      []netip.Prefix
+	MTU            uint16
+	DNS            []netip.Addr
+	Peers          []Peer
+	NetworkLogging struct {
+		NodeID   logtail.PrivateID
+		DomainID logtail.PrivateID
+	}
 }{})
 
 // Clone makes a deep copy of Peer.