ci(deps): update netbox dependencies

| datasource | package                | from   | to     |
| ---------- | ---------------------- | ------ | ------ |
| docker     | netboxcommunity/netbox | v4.4.5 | v4.4.8 |

Author: graphops-renovate[bot]

dockerfiles/netbox/Dockerfile

@@ -1,5 +1,5 @@
 # renovate: datasource=docker depName=netboxcommunity/netbox
-ARG NETBOX_VERSION="v4.4.5"
+ARG NETBOX_VERSION="v4.4.8"
 
 FROM netboxcommunity/netbox:${NETBOX_VERSION}