wireguard configs

the vps wireguard config:
```
[Interface]
Address = 10.0.0.1/24
ListenPort = 51820
PrivateKey = ##########################################

PostUp = nft add table ip wireguard; nft add chain ip wireguard wireguard_chain {type nat hook postrouting priority srcnat\; policy accept\;}; nft add rule ip wireguard wireguard_chain counter packets 0 bytes 0 masquerade; nft add table ip6 wireguard; nft add chain ip6 wireguard wireguard_chain {type nat hook postrouting priority srcnat\; policy accept\;}; nft add rule ip6 wireguard wireguard_chain counter packets 0 bytes 0 masquerade
PostDown = nft delete table ip wireguard; nft delete table ip6 wireguard


[Peer]
# laptop public key
PublicKey = #####################################
# VPN client's IP address in the VPN
AllowedIPs = 10.0.0.2/32

[Peer]
# qbitorrent public key
PublicKey = #########################################
# VPN client's IP address in the VPN
AllowedIPs = 10.0.0.3/32
```

qbittorents config:
```
[Interface]
# The address your computer will use on the VPN
Address = 10.0.0.3/32
PrivateKey = YGzViTfjeGKdFTtamiRsCuLw7KkZ6aCk5rnHR1A3h00=

[Peer]
# VPN server's wireguard public key
PublicKey = uCBLZ7PTFOEW36LPJfKDzAZPjdn82C75i0MqS3mnGwU=
# Public IP address of your VPN server (USE YOURS!)
Endpoint = oc-wg-ddns.duckdns.org:51820
# 10.0.0.0/24 is the VPN subnet
AllowedIPs = 0.0.0.0/0
# PersistentKeepalive = 25
```