fix: use correct subnet mask for Wireguard client configs (#354)

Signed-off-by: Aurora Gaffney <aurora@blinklabs.io>

Author: agaffney

internal/api/wireguard.go

@@ -132,7 +132,7 @@ func (r *WGBaseRequest) parseBaseFields() error {
 // WireGuard config template
 const wgConfigTemplate = `[Interface]
 PrivateKey = <REPLACE_WITH_YOUR_PRIVATE_KEY>
-Address = %s/32
+Address = %s/24
 DNS = %s
 
 [Peer]