Ignore HTTP errors for now.

svelte.config.js

@@ -9,7 +9,11 @@ const config = {
             fallback: 'index.html',
             precompress: 'true',
             strict: 'true'
-        })
+        }),
+        prerender: {
+            // Temporary option during testing
+            handleHttpError: 'ignore'
+        }
     }
 };