Klingenberg Bygg: the earliest lysbue, ported to portal

Three service questions, contact-method question, and thank-you page
carried verbatim from klingenbergbygg/kundeportal questions.ts, with a
brick-red Futura/Garamond custom.css over the default portal skin.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y42TyF8Zu7NGRR2893vNcZ

aggregates.yaml

@@ -0,0 +1,11 @@
+# Henvendelser fra kundeportalen. Attended by nats kv on kasse until a
+# review desk gets wired here (Kanidm auth exists on this instance).
+aggregates:
+  - bucket: kb_henvendelser
+    attended_by: Fredrik, via nats kv ls kb_henvendelser on kasse
+    initial: open
+    states:
+      open: { event: received }
+      answered: { event: answered }
+    transitions:
+      open: [answered]