dhcp.cgi: Fixes bug#11774 - allows dhcp option of array of integer 8

- This v2 version is to correct the bug number. I entered a wronn bug number in the first
   version
- This extends the allowed options from just array of ip-address to also include
   integer 8 or integer 16 or integer 32.
- Tested out on vm testbed. The array of integer 8 (or 16 or 32) is acceptewd by the dhcp
   options section. I am not able to test out that the function actually works as I don't
   have any dhcp situation set up to use that capability.
- Records or array of records is still not included. It was only an expansion of the array
   of section to include integers.

Fixes: bug#11774
Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

html/cgi-bin/dhcp.cgi

@@ -2,7 +2,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2023  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2024  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -48,7 +48,7 @@ my @nosaved=();
 my %color = ();
 
 #Basic syntax allowed for new Option definition. Not implemented: RECORDS & array of RECORDS
-our $OptionTypes = 'boolean|((un)?signed )?integer (8|16|32)|ip-address|text|string|encapsulate \w+|array of ip-address';
+our $OptionTypes = 'boolean|((un)?signed )?integer (8|16|32)|ip-address|text|string|encapsulate \w+|array of (ip-address|integer (8|16|32))';
 
 &Header::showhttpheaders();
 our @ITFs=('GREEN');