fix env var link

Author: robmsmt

frontend/src/components/ui/ModelCard.svelte

@@ -15,7 +15,7 @@
       };
   }
   export let entry: ModelCardProps["entry"];
-  export let chatAppUrl = "https://chat.swissai.cscs.ch";
+  export let chatAppUrl: string;
 
   const logoUrl = getModelLogo(entry.data.title);
   const metricsUrl = getModelMetricsUrl(entry.data.title);

frontend/src/components/ui/ModelList.svelte

@@ -4,7 +4,7 @@
     import { getApiUrl } from "../../lib/config";
     import { getModelTier } from "../../lib/modelMetrics";
 
-    export let chatAppUrl = "https://chat.swissai.cscs.ch";
+    export let chatAppUrl;
 
     let models = [];
     let modelCount = 0;