feat(xo-server-netbox): synchronize VM tags

Fixes #5899
See Zammad#12478
See https://xcp-ng.org/forum/topic/6902

CHANGELOG.unreleased.md

@@ -7,6 +7,8 @@
 
 > Users must be able to say: “Nice enhancement, I'm eager to test it”
 
+- [Netbox] Synchronize VM tags [#5899](https://github.com/vatesfr/xen-orchestra/issues/5899) [Forum#6902](https://xcp-ng.org/forum/topic/6902) (PR [#6957](https://github.com/vatesfr/xen-orchestra/pull/6957))
+
 ### Bug fixes
 
 > Users must be able to say: “I had this issue, happy to know it's fixed”
@@ -34,6 +36,7 @@
 - xen-api patch
 - xo-server patch
 - xo-server-auth-ldap patch
+- xo-server-netbox minor
 - xo-web patch
 
 <!--packages-end-->