remove kinetic & add lunar to live menu

kinetic goes EOL this month

roles/netbootxyz/templates/menu/live-ubuntu.ipxe.j2

@@ -6,7 +6,7 @@ goto ${menu} ||
 set os Ubuntu Live
 menu ${os}
 item --gap ${os} Versions
-item kinetic ${space} ${os} 22.10
+item lunar ${space} ${os} 23.04
 item jammy ${space} ${os} 22.04
 item focal ${space} ${os} 20.04
 item bionic ${space} ${os} 18.04
@@ -15,9 +15,9 @@ menu ${os} ${live_version}
 item --gap ${os} Flavors
 goto ${live_version}
 
-:kinetic
+:lunar
 {% for key, value in endpoints.items() | sort %}
-{% if value.os == "ubuntu" and 'squash' in key and value.version == "22.10" %}
+{% if value.os == "ubuntu" and 'squash' in key and value.version == "23.04" %}
 item {{ key }} ${space} {{ value.os | title }} {{ value.version }} {{ value.flavor | title }}
 {% endif %}
 {% endfor %}
@@ -74,7 +74,7 @@ boot
 
 :20.04-boot
 :22.04-boot
-:22.10-boot
+:23.04-boot
 imgfree
 kernel ${kernel_url}vmlinuz ip=dhcp boot=casper netboot=url url=${squash_url} {{ kernel_params }}
 initrd ${kernel_url}initrd

roles/netbootxyz/templates/menu/ubuntu.ipxe.j2

@@ -27,7 +27,6 @@ choose ubuntu_version || goto ubuntu_exit
 iseq ${ubuntu_version} older_release && goto older_release ||
 iseq ${ubuntu_version} focal && set install_type sub ||
 iseq ${ubuntu_version} jammy && set install_type sub ||
-iseq ${ubuntu_version} kinetic && set install_type sub ||
 iseq ${ubuntu_version} lunar && set install_type sub ||
 iseq ${ubuntu_version} focal-legacy && set ubuntu_version focal ||
 iseq ${install_type} sub && goto boot_type ||