Audit fixes

hub/api/db/sanitize-validate.go

@@ -55,7 +55,7 @@ func Network_Validate(c *Network) error {
 }
 
 func Peer_Sanitize(p *Peer) {
-	p.Name = strings.TrimSpace(p.Name)
+	p.Name = strings.TrimSpace(strings.ToLower(p.Name))
 	if len(p.Addr4) != 0 {
 		if addr, ok := netip.AddrFromSlice(p.Addr4); ok {
 			// Unmap so an IPv4-mapped form is stored canonically as 4 bytes.