fix: parse glance weather gust as float via gjson

toFloat erwartet eine Zahl, der HA-State kommt aber als String -> Template-
Fehler. Boee jetzt direkt per (.Subrequest "gust").JSON.Float "state" lesen,
gjson parst den numerischen String korrekt fuer den Schwellenvergleich.

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

ops/glance/config/home.yml

@@ -157,7 +157,7 @@
             {{ $solar := (.Subrequest "solar").JSON.String "state" }}
             {{ $uv := (.Subrequest "uv").JSON.String "state" }}
             {{ $press := (.Subrequest "pressure").JSON.String "state" }}
-            {{ $gustF := toFloat $gust }}
+            {{ $gustF := (.Subrequest "gust").JSON.Float "state" }}
             {{ $divider := "border-left: 1px solid hsla(220, 40%, 70%, 0.14);" }}
             <div class="text-center" style="margin-bottom: 12px;">
               <div class="color-highlight size-h2" style="font-weight: 700;">{{ $temp }}°C</div>