Add Jammy to Ubuntu Live menu, drop hirsute

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

@@ -6,8 +6,8 @@ goto ${menu} ||
 set os Ubuntu Live
 menu ${os}
 item --gap ${os} Versions
+item jammy ${space} ${os} 22.04
 item impish ${space} ${os} 21.10
-item hirsute ${space} ${os} 21.04
 item focal ${space} ${os} 20.04
 item bionic ${space} ${os} 18.04
 choose live_version || goto live_exit
@@ -15,17 +15,17 @@ menu ${os} ${live_version}
 item --gap ${os} Flavors
 goto ${live_version}
 
-:impish
+:jammy
 {% for key, value in endpoints.items() | sort %}
-{% if value.os == "ubuntu" and 'squash' in key and value.version == "21.10" %}
+{% if value.os == "ubuntu" and 'squash' in key and value.version == "22.04" %}
 item {{ key }} ${space} {{ value.os | title }} {{ value.version }} {{ value.flavor | title }}
 {% endif %}
 {% endfor %}
 goto flavor_select
 
-:hirsute
+:impish
 {% for key, value in endpoints.items() | sort %}
-{% if value.os == "ubuntu" and 'squash' in key and value.version == "21.04" %}
+{% if value.os == "ubuntu" and 'squash' in key and value.version == "21.10" %}
 item {{ key }} ${space} {{ value.os | title }} {{ value.version }} {{ value.flavor | title }}
 {% endif %}
 {% endfor %}
@@ -75,6 +75,7 @@ boot
 :20.04-boot
 :21.04-boot
 :21.10-boot
+:22.04-boot
 imgfree
 kernel ${kernel_url}vmlinuz ip=dhcp boot=casper netboot=url url=${squash_url} {{ kernel_params }}
 initrd ${kernel_url}initrd