z9-router(host): remove netwan, vlan55 untagged, add and fix DNS, fix formatting

resources/z9/z9-router/systemd_networkd/10-netlan.55.netdev

@@ -1,8 +0,0 @@
-[NetDev]
-Name=netlan.55
-Kind=vlan
-MACAddress=BC:24:11:D2:65:B4
-
-[VLAN]
-Id=55
-

resources/z9/z9-router/systemd_networkd/20-netlan.network

@@ -5,14 +5,14 @@ Name=netlan
 RequiredForOnline=no
 
 [Network]
-#LinkLocalAddressing=no
 DHCP=no
-#IPv6AcceptRA=no
+DNS=10.89.213.1
+DNS=2a07:c481:1:36::1
 
 VLAN=netlan.51
 VLAN=netlan.52
 VLAN=netlan.53
-#VLAN=netlan.55
+#VLAN=netlan.55 # vlan 55 ist untaged im pve
 VLAN=netwan.400
 
 #Description=Management
@@ -34,4 +34,3 @@ Prefix=2a07:c481:1:36::/64
 Assign=true
 Token=static:::1
 
-

resources/z9/z9-router/systemd_networkd/21-netlan.51-clients.network

@@ -7,6 +7,8 @@ RequiredForOnline=no
 
 [Network]
 Description=clients
+DNS=10.89.208.1
+DNS=2a07:c481:1:33::1
 
 # Masquerading done in nftables (nftables.conf).
 IPv6SendRA=yes

resources/z9/z9-router/systemd_networkd/21-netlan.52-iot.network

@@ -7,6 +7,8 @@ RequiredForOnline=no
 
 [Network]
 Description=IoT
+DNS=10.89.212.1
+DNS=2a07:c481:1:34::1
 
 # Masquerading done in nftables (nftables.conf).
 IPv6SendRA=yes

resources/z9/z9-router/systemd_networkd/21-netlan.53-public.network

@@ -7,6 +7,8 @@ RequiredForOnline=no
 
 [Network]
 Description=public
+DNS=185.161.130.65
+DNS=2a07:c481:1:35::1
 
 # Masquerading done in nftables (nftables.conf).
 IPv6SendRA=yes

resources/z9/z9-router/systemd_networkd/21-netlan.55-management.network

@@ -1,27 +0,0 @@
-[Match]
-Name=netlan.55
-Type=vlan
-
-[Link]
-RequiredForOnline=no
-
-[Network]
-Description=Management
-
-# Masquerading done in nftables (nftables.conf).
-IPv6SendRA=yes
-
-[Address]
-Address=10.89.213.1/24
-
-[IPv6SendRA]
-UplinkInterface=netwan.400
-EmitDomains=true
-Domains=ccchh.net
-Managed=true
-
-[IPv6Prefix]
-Prefix=2a07:c481:1:36::/64
-Assign=true
-Token=static:::1
-