fix: detect power cables by termination type and move toggle into topology card

Power-cable detection previously relied on cable.type, which is usually
unset for power patch cables (e.g. PDU-to-PDU), so they never got the
distinct color. Power cables are now also detected by termination
component type (PowerPort/PowerOutlet/PowerFeed).

Wireless/power display is now toggled client-side via checkboxes in the
Kabeltopologie card header (before the SVG/PNG/draw.io export buttons)
instead of a server round-trip through the top filter form, so toggling
is instant and affects exports too.

Bump plugin version to 4.5.2.

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

netbox_topology_views/__init__.py

@@ -5,7 +5,7 @@ class TopologyViewsConfig(PluginConfig):
     name = "netbox_topology_views"
     verbose_name = "Topology views"
     description = "A plugin to render topology maps"
-    version = "4.5.1"
+    version = "4.5.2"
     author = "Mattijs Vanhaverbeke, Codex & Claude"
     author_email = "author@example.com"
     base_url = "netbox_topology_views"