fix: PageHead header alignment, analytics proxy, and infra improvements (#64)

🤖 Pull request created from `various-fixes` containing PageHead
breadcrumbs and navigation alignment fixes, Umami analytics proxy, and
infrastructure updates.

ci/k8s/infrastructure/networking/middleware-strip-beacon.yaml

@@ -0,0 +1,9 @@
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: strip-beacon
+  namespace: com-ermnvldmr
+spec:
+  stripPrefix:
+    prefixes:
+      - /beacon