feat: declare NetBox 4.7.x support and add wireless/power toggle to Kabeltopologie

Adds min_version/max_version to the plugin config for NetBox 4.7.x and
extends the rack view's cable topology with optional wireless and power
cable display, rendered with distinct colors and dash patterns from
regular network cables.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

netbox_topology_views/forms.py

@@ -379,6 +379,12 @@ class RackElevationFilterForm(forms.Form):
     include_empty = forms.BooleanField(
         required=False, initial=False, label=_("Include empty racks")
     )
+    show_wireless = forms.BooleanField(
+        required=False, initial=True, label=_("Show wireless links")
+    )
+    show_power = forms.BooleanField(
+        required=False, initial=True, label=_("Show power cables")
+    )
 
 
 class CoordinateGroupsForm(NetBoxModelForm):